Patents by Inventor Kenichi Doshita

Kenichi Doshita has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9484723
    Abstract: A wire harness (11) includes a one-sided self-adhesive sheet (28) which has a special adhesive layer (23) and is formed with a sheet hole (21), and which is folded at a folded part (25) so that two parts of the adhesive surface (23) are adhered and fixed, electric wires (15) which are sandwiched between the two parts of the special adhesive layer (23) along the folded part (25), and which have two end parts which are derived from the one-sided self-adhesive sheet (28), and a clip (17) which has a base plate (37), from which an elastic locking leg (43) which is inserted into the sheet hole (21) is raised, and which is formed with a regulating edge portion (45) which is sandwiched by the one-sided adhesive sheet (28) along the folded part (25).
    Type: Grant
    Filed: August 8, 2012
    Date of Patent: November 1, 2016
    Assignee: YAZAKI CORPORATION
    Inventor: Kenichi Doshita
  • Publication number: 20140151116
    Abstract: A wire harness (11) includes a one-sided self-adhesive sheet (28) which has a special adhesive layer (23) and is formed with a sheet hole (21), and which is folded at a folded part (25) so that two parts of the adhesive surface (23) are adhered and fixed, electric wires (15) which are sandwiched between the two parts of the special adhesive layer (23) along the folded part (25), and which have two end parts which are derived from the one-sided self-adhesive sheet (28), and a clip (17) which has a base plate (37), from which an elastic locking leg (43) which is inserted into the sheet hole (21) is raised, and which is formed with a regulating edge portion (45) which is sandwiched by the one-sided adhesive sheet (28) along the folded part (25).
    Type: Application
    Filed: August 8, 2012
    Publication date: June 5, 2014
    Applicant: Yazaki Corporation
    Inventor: Kenichi Doshita
  • Patent number: 6919511
    Abstract: A power supply apparatus for a sliding structure includes a wire harness 10 which is extended from a body 5 to a sliding structure, an elastic member 40 for urging the wire harness 10 in a warp absorbing direction, a harness supporting member 501 mounted on the elastic member, on which the wire harness 10 is placed, a curved portion protection member 70 which accommodates a curved portion 12 of the wire harness 10 at an intermediate position in a longitudinal direction thereof, and an unusual sound suppressing portion 511, 512 for preventing unusual sound from being generated when the harness supporting member 501 hits against the curved portion protecting member 70. As the unusual sound suppressing portion, projections 511 and 512 to be in contact with the curved portion protecting member 70 are attached to the harness supporting member 501. Because of the above configuration, even when vibration is applied to an engine or car body, unusual sound will not be generated.
    Type: Grant
    Filed: February 25, 2003
    Date of Patent: July 19, 2005
    Assignee: Yazaki Corporation
    Inventors: Mitsunori Tsunoda, Kenichi Doshita, Kenichiro Kawaguchi
  • Patent number: 6881902
    Abstract: A pivotal harness guide 3 is provided in a side of a car body 1 or a sliding door, and a corrugated tube 4 is secured to the harness guide. The corrugated tube 4 may be held turnably in a circumferential direction of the corrugated tube 4 by the harness guide. The harness guide 3 has a locking projection that engages with a groove formed in the corrugated tube 4. The harness guide 3 has a harness support member 5 for securing the corrugated tube 4 to the harness guide and a base member 9 for turnably connecting the harness support member to the base member by a connecting member, and the base member is secured to the car body or the sliding door. The corrugated tube 4 may be turnable together with harness supporting cradles within a cylindrical wall formed in a panel of the car body.
    Type: Grant
    Filed: December 18, 2003
    Date of Patent: April 19, 2005
    Assignee: Yazaki Corporation
    Inventors: Tohru Aoki, Kenichi Doshita, Mitsunori Tsunoda, Ryoichi Fukumoto
  • Patent number: 6811404
    Abstract: The additional segment of a wire harness 3 which is required for opening/closing a slide door 1 and constitutes a curved segment 20 is housed in a protector 9. The protector 9 has curved walls 28, 29, guide rail 30, slider 31 and first and second harness outlets 32, 33. When the slide door 1 is opened/closed, the wire harness 3 shuttles to and fro within the second wire harness outlet 33. The looseness of the wire harness when the slide door is opened/closed may be absorbed in such a manner that it is supported by an elastic member in a state where the wire harness has been curved within the protector without using the guide rail 30 and slider 31. The protecting member may be provided with a bending limiting portion, harness securing portion and flange or slanted sliding-contact portion which serve to slide the wire harness smoothly. In this configuration, it is possible to realize improvement of easiness of assembling, saving of the space and smooth operation of a power supply apparatus.
    Type: Grant
    Filed: April 24, 2003
    Date of Patent: November 2, 2004
    Assignees: Yazaki Corporation, Aisin Seiki Kabushiki Kaisha
    Inventors: Kenichi Doshita, Tohru Aoki, Hiroshi Watanabe, Ryoichi Fukumoto
  • Patent number: 6791032
    Abstract: A harness protector provided in a sliding door of a motor vehicle accommodates a wiring harness leading to a vehicle body side. The harness protector has a first wall secured to a door panel of the sliding door by a first securing means, and the harness protector has a second wall opposed to the first wall. The second wall is secured to a door trim of the sliding door by a second securing means. The second securing means may be a fabric fastener. The second securing means may be constituted by a resilient stopper clip and a hole engageable with the stopper clip. The second securing means may be constituted by a stopper protrusion and an engagement portion engageable with the stopper protrusion. The engagement portion has a pair of resilient pinching pieces opposed to each other, and the stopper protrusion enters between the pair of resilient pinching pieces to engage with the engagement portion.
    Type: Grant
    Filed: December 10, 2002
    Date of Patent: September 14, 2004
    Assignee: Yazaki Corporation
    Inventors: Kenichi Doshita, Tohru Aoki
  • Publication number: 20040108127
    Abstract: A pivotal harness guide 3 is provided in a side of a car body 1 or a sliding door, and a corrugated tube 4 is secured to the harness guide. The corrugated tube 4 may be held turnably in a circumferential direction of the corrugated tube 4 by the harness guide. The harness guide 3 has a locking projection that engages with a groove formed in the corrugated tube 4. The harness guide 3 has a harness support member 5 for securing the corrugated tube 4 to the harness guide and a base member 9 for turnably connecting the harness support member to the base member by a connecting member, and the base member is secured to the car body or the sliding door. The corrugated tube 4 may be turnable together with harness supporting cradles within a cylindrical wall formed in a panel of the car body.
    Type: Application
    Filed: December 18, 2003
    Publication date: June 10, 2004
    Applicant: Yazaki Corporation
    Inventors: Tohru AOKI, Kenichi DOSHITA, Mitsunori TSUNODA, Ryoichi FUKUMOTO
  • Patent number: 6724613
    Abstract: A door-use feed protector and a circuit assembly arranging structure using the same is provided. The door-use feed protector includes a protector body to accommodate a circuit assembly in a curved state in a door and a circuit assembly holding portion provided on an outer wall of the protector body so as to hold a portion of the circuit assembly outside the protector body. The circuit assembly holding portion may be an auxiliary protector. The auxiliary protector has at least a pair of holding walls facing each other. The holding wall is provided with a resilient holding piece or an engagable cover for preventing the circuit assembly from protruding. The circuit assembly is introduced in the protector body of the door-use feed protector, and a portion of the circuit assembly led out of the protector body is held by the circuit assembly holding portion and is arranged toward an auxiliary in the door.
    Type: Grant
    Filed: December 18, 2002
    Date of Patent: April 20, 2004
    Assignee: Yazaki Corporation
    Inventors: Kenichi Doshita, Tohru Aoki
  • Patent number: 6700064
    Abstract: A pivotal harness guide 3 is provided in a side of a car body 1 or a sliding door, and a corrugated tube 4 is secured to the harness guide. The corrugated tube 4 may be held turnably in a circumferential direction of the corrugated tube 4 by the harness guide. The harness guide 3 has a locking projection that engages with a groove formed in the corrugated tube 4. The harness guide 3 has a harness support member 5 for securing the corrugated tube 4 to the harness guide and a base member 9 for turnably connecting the harness support member to the base member by a connecting member, and the base member is secured to the car body or the sliding door. The corrugated tube 4 may be turnable together with harness supporting cradles within a cylindrical wall formed in a panel of the car body.
    Type: Grant
    Filed: March 14, 2002
    Date of Patent: March 2, 2004
    Assignee: Yazaki Corporation
    Inventors: Tohru Aoki, Kenichi Doshita, Mitsunori Tsunoda, Ryoichi Fukumoto
  • Publication number: 20030213608
    Abstract: A power supply apparatus for a sliding structure includes a wire harness 10 which is extended from a body 5 to a sliding structure, an elastic member 40 for urging the wire harness 10 in a warp absorbing direction, a harness supporting member 501 mounted on the elastic member, on which the wire harness 10 is placed, a curved portion protection member 70 which accommodates a curved portion 12 of the wire harness 10 at an intermediate position in a longitudinal direction thereof, and an unusual sound suppressing portion 511, 512 for preventing unusual sound from being generated when the harness supporting member 501 hits against the curved portion protecting member 70. As the unusual sound suppressing portion, projections 511 and 512 to be in contact with the curved portion protecting member 70 are attached to the harness supporting member 501. Because of the above configuration, even when vibration is applied to an engine or car body, unusual sound will not be generated.
    Type: Application
    Filed: February 25, 2003
    Publication date: November 20, 2003
    Applicant: Yazaki Corporation
    Inventors: Mitsunori Tsunoda, Kenichi Doshita, Kenichiro Kawaguchi
  • Publication number: 20030184119
    Abstract: The additional segment of a wire harness 3 which is required for opening/closing a slide door 1 and constitutes a curved segment 20 is housed in a protector 9. The protector 9 has curved walls 28, 29, guide rail 30, slider 31 and first and second harness outlets 32, 33. When the slide door 1 is opened/closed, the wire harness 3 shuttles to and fro within the second wire harness outlet 33. The looseness of the wire harness when the slide door is opened/closed may be absorbed in such a manner that it is supported by an elastic member in a state where the wire harness has been curved within the protector without using the guide rail 30 and slider 31. The protecting member may be provided with a bending limiting portion, harness securing portion and flange or slanted sliding-contact portion which serve to slide the wire harness smoothly. In this configuration, it is possible to realize improvement of easiness of assembling, saving of the space and smooth operation of a power supply apparatus.
    Type: Application
    Filed: April 24, 2003
    Publication date: October 2, 2003
    Applicants: Yazaki Corporation, Aisin Seiki Kabushiki Kaisha
    Inventors: Kenichi Doshita, Tohru Aoki, Hiroshi Watanabe, Ryoichi Fukumoto
  • Publication number: 20030160678
    Abstract: A door-use feed protector and a circuit assembly arranging structure using the same is provided. The door-use feed protector includes a protector body to accommodate a circuit assembly in a curved state in a door and a circuit assembly holding portion provided on an outer wall of the protector body so as to hold a portion of the circuit assembly outside the protector body. The circuit assembly holding portion may be an auxiliary protector. The auxiliary protector has at least a pair of holding walls facing each other. The holding wall is provided with a resilient holding piece or an engagable cover for preventing the circuit assembly from protruding. The circuit assembly is introduced in the protector body of the door-use feed protector, and a portion of the circuit assembly led out of the protector body is held by the circuit assembly holding portion and is arranged toward an auxiliary in the door.
    Type: Application
    Filed: December 18, 2002
    Publication date: August 28, 2003
    Applicant: YAZAKI CORPORATION
    Inventors: Kenichi Doshita, Tohru Aoki
  • Patent number: 6603076
    Abstract: In a power supply structure in a sliding structure, the one end of a wire harness 3 is secured to either one of a sliding structure 1 and a body 5. The other end of the wire harness 3 is hung over the other of them. An elastic member 4 is arranged along the wire harness in the longitudinal direction from the one end of the wire harness so that the wire harness is supported by the elastic member. The elastic member 4 may be a lengthy flat spring. The elastic member may be composed of a first spring segment along the outer face of the wire harness and a second spring segment having a small spring constant which protrudes toward a free end of the elastic member. The elastic member may be bent at an intermediate position in the longitudinal direction and arranged on the curved portion of the wire harness. The elastic member may be composed of a flat spring segment along the inner face of the curved portion and a spiral segment. The elastic member may be provided with a harness supporting member.
    Type: Grant
    Filed: April 10, 2001
    Date of Patent: August 5, 2003
    Assignees: Yazaki Corporation, Aisin Seiki Kabushiki Kaisha
    Inventors: Kenichi Doshita, Tohru Aoki, Mitsunori Tsunoda, Mitsunobu Kato, Hiroshi Watanabe, Ryoichi Fukumoto
  • Publication number: 20030141102
    Abstract: A harness protector provided in a sliding door of a motor vehicle accommodates a wiring harness leading to a vehicle body side. The harness protector has a first wall secured to a door panel of the sliding door by a first securing means, and the harness protector has a second wall opposed to the first wall. The second wall is secured to a door trim of the sliding door by a second securing means. The second securing means may be a fabric fastener. The second securing means may be constituted by a resilient stopper clip and a hole engageable with the stopper clip. The second securing means may be constituted by a stopper protrusion and an engagement portion engageable with the stopper protrusion. The engagement portion has a pair of resilient pinching pieces opposed to each other, and the stopper protrusion enters between the pair of resilient pinching pieces to engage with the engagement portion.
    Type: Application
    Filed: December 10, 2002
    Publication date: July 31, 2003
    Applicant: Yazaki Corporation
    Inventors: Kenichi Doshita, Tohru Aoki
  • Patent number: 6595473
    Abstract: Slidable-contact portions 10, 24 of a fixing tool 1 are engaged with the concave grooves 11 of a corrugated tube 2 which is circular in section so that the corrugated tube is supported rotatably in its circumferential direction by the fixing tool 1. Where the corrugate tube is oval in section, it is fixed inside a rotating member 33 with a circular outer periphery, and the rotating member is held rotatably in its circumferential direction inside a body of the fixing tool 1. The rotating member may be moved along a cam groove, or may hold the corrugated tube in a state decentered in an oblique direction. The fixing tool 1 is composed of a receiving part 3 and covering part 2 which have slidable-contact supporting portions 10, 24 to be engaged with the concave grooves 11 of the corrugated tube 2.
    Type: Grant
    Filed: June 27, 2001
    Date of Patent: July 22, 2003
    Assignee: Yazaki Corporation
    Inventors: Tohru Aoki, Kenichi Doshita, Mitsunori Tsunoda, Hiroshi Watanabe
  • Patent number: 6575760
    Abstract: The additional segment of a wire harness 3 which is required for opening/closing a slide door 1 and constitutes a curved segment 20 is housed in a protector 9. The protector 9 has curved walls 28, 29, guide rail 30, slider 31 and first and second harness outlets 32, 33. When the slide door 1 is opened/closed, the wire harness 3 shuttles to and fro within the second wire harness outlet 33. The looseness of the wire harness when the slide door is opened/closed may be absorbed in such a manner that it is supported by an elastic member in a state where the wire harness has been curved within the protector without using the guide rail 30 and slider 31. The protecting member may be provided with a bending limiting portion, harness securing portion and flange or slanted sliding-contact portion which serve to slide the wire harness smoothly. In this configuration, it is possible to realize improvement of easiness of assembling, saving of the space and smooth operation of a power supply apparatus.
    Type: Grant
    Filed: April 10, 2001
    Date of Patent: June 10, 2003
    Assignees: Yazaki Corporation, Aisin Seiki Kabushiki Kaisha
    Inventors: Kenichi Doshita, Tohru Aoki, Hiroshi Watanabe, Ryoichi Fukumoto
  • Patent number: 6570093
    Abstract: A harness slack absorbing apparatus includes a resilient member 6, a harness support member 7 attached to a distal end portion of the resilient member, and a wire harness 4 supported by the harness support member and pushed upward by resilience of the resilient member thereby to absorb a slack of the wire harness. The harness support member 7 includes a recess 8 having a curved shape in cross section, in which the wire harness is held. The harness support member 7 may be provided at its distal end with a curved or inclined face 39 which is continued from the recess in a shape along a bending direction of the wire harness. The recess may have a depth at least larger than a radius of the wire harness. The harness support member may be composed of a support member body and a lid respectively having recesses adapted to be joined together to form a harness insertion bore, so that the wire harness can be held by the member body and the lid along an entire circumference thereof.
    Type: Grant
    Filed: March 14, 2002
    Date of Patent: May 27, 2003
    Assignee: Yazaki Corporation
    Inventors: Kenichi Doshita, Hiroshi Watanabe
  • Patent number: 6566603
    Abstract: A harness slack absorbing structure includes a resilient member 6 in a plate-like shape whose base end is fixed to a protector body 8 by means of a fixing member 7, and a wire harness 4 installed along the resilient member. The resilient member 6 is provided with a cut-out 34, and the fixing member 7 is provided with a slit 43 which is adapted to be engaged with the resilient member 6. An upper end 34a of the cut-out 34 is abutted against a lower end 43b of the slit 43, while the other end 34b of the cut-out is abutted against a base end 42b of the fixing member 7. The cut-out 34 may be provided on either side or both sides of the resilient member 6. The protector body 8 includes an insertion part 16 for receiving the resilient member 6, and the insertion part is provided with a cut-out 30 adapted to be engaged with the fixing member 7. The fixing member is fixed to the protector body by screw means 33, or through thermal deformation of projections which are formed of synthetic resin.
    Type: Grant
    Filed: March 14, 2002
    Date of Patent: May 20, 2003
    Assignee: Yazaki Corporation
    Inventors: Kenichi Doshita, Hiroshi Watanabe
  • Patent number: 6515229
    Abstract: A structure of installing a wire harness for a sliding door includes a harness protective tube 2 in which electric wires are contained to compose the wire harness. The harness protective tube 2 is curved at the sliding door side and installed at a vehicle body side. The harness protective tube 2 has an oval shape in cross section, and is curved in a direction of its longer diameter portions 3 at the sliding door side so that the longer diameter portions are positioned in a vertical direction, whereby harness slack absorbing function is imparted to the harness protective tube. The longer diameter portions 3 are supported by a support part 11 at the sliding door side, and the harness protective tube 2 is curved in a direction of the longer diameter portions extending from the support part to the vehicle body side. There is provided a protector 5 in which the support part 11 is positioned, and the harness protective tube 2 is contained in a curved state in a direction of the longer diameter portions 3.
    Type: Grant
    Filed: June 28, 2001
    Date of Patent: February 4, 2003
    Assignee: Yazaki Corporation
    Inventors: Tohru Aoki, Kenichi Doshita, Mitsunori Tsunoda, Rhoichi Fukumoto
  • Patent number: 6492592
    Abstract: An electricity supplying structure on motor vehicle sliding door, is provided, which includes: a sliding door; a guide rail provided on the sliding door; a slider to slidably engage the guide rail; and a wiring harness secured to the slider and extending to a vehicle body side; wherein a bent portion is formed on the wiring harness between the slider and the vehicle body side. The structure further includes a wiring harness supporting guide provided over the guide rail for hanging the wiring harness therefrom toward the slider and also a reel to pull the slider in a single direction. The guide rail is a plate having a slit for the slider. The structure further includes a coil member to be fitted on the whole bent portion of the wiring harness or the coil member may be arranged on each of both end portions of the bent portion.
    Type: Grant
    Filed: January 10, 2000
    Date of Patent: December 10, 2002
    Assignee: Yazaki Corporation
    Inventors: Satoru Murofushi, Kenichi Doshita