Patents Assigned to Daiwa kasei Industry Co., Ltd.
  • Patent number: 9284967
    Abstract: In a clip that copes with pitches of a plurality of types of screw grooves, force to support the engaged screw members is increased at low cost. Each elastic locking piece extends from the first side to the second side opposite to the first side, in the direction of the axis of the screw member such that its leading end approaches the screw member within the insertion hole of a tubular body part. Each elastic locking piece is elastically deformable such that its leading end is separated from the screw member. Each locking piece has at its leading end a locking claw that engages with the screw groove of the screw member. A claw leading-edge of the locking claw has a straight section extending straight on one side in a circumferential direction around the axis, and a curved section extending curvedly along the circumferential direction on the other side.
    Type: Grant
    Filed: April 23, 2014
    Date of Patent: March 15, 2016
    Assignee: DAIWA KASEI INDUSTRY CO., LTD.
    Inventors: Toshio Iwahara, Makoto Kato, Atsutoshi Kaji
  • Patent number: 9284974
    Abstract: In a clip that copes with pitches of a plurality of types of screw grooves, force to support the engaged screw members is increased at low cost. The clip includes opposite elastic locking pieces. Each elastic locking piece extends from a first side to a second side opposite to the first side, in the direction of the axis of the screw member such that its leading end approaches the screw member within the insertion hole of a tubular body part. Each elastic locking piece is elastically deformable such that its leading end is separated from the screw member. Each locking piece has at its leading end a locking claw that engages with the screw groove of the screw member. The first side of the locking claw has a straight section extending straight, and the second side opposite to the first side has a helical section extending helically along the groove.
    Type: Grant
    Filed: April 23, 2014
    Date of Patent: March 15, 2016
    Assignee: DAIWA KASEI INDUSTRY CO., LTD.
    Inventors: Toshio Iwahara, Makoto Kato, Atsutoshi Kaji
  • Patent number: 9120509
    Abstract: A brim-like flexing portion flexes via an abutment to an outer peripheral surface around an installation hole of an installed member, and it sandwiches an outer peripheral portion around the installation hole together with the elastic pawl portion. In determining a set dimension of the brim-like flexing portion, a diameter dimension of a flexing base portion is set in a value between an outer diameter dimension of a reduced-diameter portion and a hole diameter dimension of the installation hole.
    Type: Grant
    Filed: April 3, 2014
    Date of Patent: September 1, 2015
    Assignee: DAIWA KASEI INDUSTRY CO., LTD.
    Inventors: Toshio Iwahara, Makoto Kato, Hirofumi Kataoka, Tetsuya Ogino
  • Patent number: 8950713
    Abstract: A clip is provided which allows the lengths of paired leg portions extendable and contractible in the same manner as a pantograph to be shorter in a state where the clip is mounted on a silencer, than in the conventional art. Third hinge portions which connect the second leg portions of the opposed leg portions to the common connection leg portion at a side opposite to first hinge portions which connect the insertion base portion to the first leg portions are formed at an inner side so as to be closer to an insertion axis for a hole of the silencer than the first hinge portions, whereby a folded state is obtained with such a small angle that each first leg portion and each second leg portion are in contact with or close to each other.
    Type: Grant
    Filed: June 12, 2014
    Date of Patent: February 10, 2015
    Assignees: Daiwa Kasei Industry Co., Ltd., Toyota Jidosha Kabushiki Kaisha
    Inventors: Noriyuki Ogasawara, Mitsutoshi Yamamoto, Akio Goto, Akihito Tsukamoto
  • Patent number: 8943655
    Abstract: A clip 200 includes a locking portion 6 and an operation portion 9. The locking portion 6 of the clip 200 is inserted into the clip insertion hole 7 exposed while the protrusion 1a of the panel 1 is fitted into a protrusion insertion hole 5a of a panel attaching portion 5. An upper surface 12b of a locking main body portion 12 of the clip 200 presses an inner surface of the clip insertion hole 7 to bend the protrusion 1a. A rear side inclined surface 19b of a hook portion 13 of the clip 200 presses a front side horizontal edge 21b on a ceiling surface of the clip insertion hole 7, and both connecting portions 14 of the clip 200 press vertical edges 22 of an inner wall surface of the clip insertion hole 7. The clip can easily and reliably fix a vibration generating member.
    Type: Grant
    Filed: September 28, 2010
    Date of Patent: February 3, 2015
    Assignee: Daiwa Kasei Industry Co., Ltd.
    Inventors: Satoshi Kabeya, Makoto Kato, Hideyuki Kawaguchi, Atsutoshi Kaji
  • Patent number: 8894340
    Abstract: Provided is a clip able to lock axial movement and circumferential movement thereof by employing a simple configuration. A hub of the clip can be inserted into an insertion hole formed in an undercover. In each elastic flap, a basal part is supported in a cantilever manner, and a free end part elastically deforms around the basal part which forms a fulcrum so as to approach or separate from an outer periphery. Each elastic flap spreads out from the basal part toward the free end part so as to increase in width in a circumferential direction. The clip is attached to the undercover such that axial movement and circumferential movement of the clip are locked.
    Type: Grant
    Filed: March 3, 2014
    Date of Patent: November 25, 2014
    Assignee: Daiwa Kasei Industry Co., ltd.
    Inventors: Haruhisa Kamiya, Makoto Kato, Atsutoshi Kaji
  • Publication number: 20140321940
    Abstract: In a clip that copes with pitches of a plurality of types of screw grooves, force to support the engaged screw members is increased at low cost. Each elastic locking piece extends from the first side to the second side opposite to the first side, in the direction of the axis of the screw member such that its leading end approaches the screw member within the insertion hole of a tubular body part. Each elastic locking piece is elastically deformable such that its leading end is separated from the screw member. Each locking piece has at its leading end a locking claw that engages with the screw groove of the screw member. A claw leading-edge of the locking claw has a straight section extending straight on one side in a circumferential direction around the axis, and a curved section extending curvedly along the circumferential direction on the other side.
    Type: Application
    Filed: April 23, 2014
    Publication date: October 30, 2014
    Applicant: Daiwa Kasei Industry Co., Ltd.
    Inventors: Toshio Iwahara, Makoto Kato, Atsutoshi Kaji
  • Publication number: 20140321936
    Abstract: In a clip that copes with pitches of a plurality of types of screw grooves, force to support the engaged screw members is increased at low cost. The clip includes opposite elastic locking pieces. Each elastic locking piece extends from a first side to a second side opposite to the first side, in the direction of the axis of the screw member such that its leading end approaches the screw member within the insertion hole of a tubular body part. Each elastic locking piece is elastically deformable such that its leading end is separated from the screw member. Each locking piece has at its leading end a locking claw that engages with the screw groove of the screw member. The first side of the locking claw has a straight section extending straight, and the second side opposite to the first side has a helical section extending helically along the groove.
    Type: Application
    Filed: April 23, 2014
    Publication date: October 30, 2014
    Applicant: Daiwa Kasei Industry Co., Ltd.
    Inventors: Toshio Iwahara, Makoto Kato, Atsutoshi Kaji
  • Publication number: 20140311038
    Abstract: A brim-like flexing portion flexes via an abutment to an outer peripheral surface around an installation hole of an installed member, and it sandwiches an outer peripheral portion around the installation hole together with the elastic pawl portion. In determining a set dimension of the brim-like flexing portion, a diameter dimension of a flexing base portion is set in a value between an outer diameter dimension of a reduced-diameter portion and a hole diameter dimension of the installation hole.
    Type: Application
    Filed: April 3, 2014
    Publication date: October 23, 2014
    Applicant: Daiwa Kasei Industry Co., Ltd.
    Inventors: Toshio Iwahara, Makoto Kato, Hirofumi Kataoka, Tetsuya Ogino
  • Publication number: 20140250643
    Abstract: Provided is a clip able to lock axial movement and circumferential movement thereof by employing a simple configuration. A hub of the clip can be inserted into an insertion hole formed in an undercover. In each elastic flap, a basal part is supported in a cantilever manner, and a free end part elastically deforms around the basal part which forms a fulcrum so as to approach or separate from an outer periphery. Each elastic flap spreads out from the basal part toward the free end part so as to increase in width in a circumferential direction. The clip is attached to the undercover such that axial movement and circumferential movement of the clip are locked.
    Type: Application
    Filed: March 3, 2014
    Publication date: September 11, 2014
    Applicant: DAIWA KASEI INDUSTRY CO., LTD.
    Inventors: Haruhisa Kamiya, Makoto Kato, Atsutoshi Kaji
  • Publication number: 20120304422
    Abstract: A belt clamp is disclosed in which, for example, a pair of anti-slipping portions are arranged on a front surface (a surface provided with a toothed portion) at both ends in width direction of a belt body of a belt of the belt clamp. The pair of anti-slipping portions are disposed at a portion of a distal end of the belt body not having a toothed portion and so as not to overlap with the toothed portion in the width direction.
    Type: Application
    Filed: May 18, 2012
    Publication date: December 6, 2012
    Applicant: DAIWA KASEI INDUSTRY CO., LTD.
    Inventor: Osamu Asai
  • Patent number: 8212145
    Abstract: It is an object of the present invention to provide a circuit unit accommodation box having receptacles, with the circuit unit accommodation box being able to reliably accommodate a circuit unit having a first connector and also allowing the worker to attach the circuit unit to the circuit unit accommodation box with a simple operation when the circuit unit is to be accommodated in the circuit unit accommodation box. The circuit unit accommodation box includes a box body and a receptacle. The box body includes at least one circuit unit accommodating recess into which a circuit unit, equipped with a first connector, is inserted. The receptacle is disposed in the circuit unit accommodating recess and provides an electrical connection with the inserted circuit unit. The box body and the circuit unit are equipped with a securing mechanism for holding the circuit unit in the box body when the circuit unit is inserted from a first position to a second position.
    Type: Grant
    Filed: August 8, 2007
    Date of Patent: July 3, 2012
    Assignees: Toyota Jidosha Kabushiki Kaisha, Daiwa Kasei Industry Co., Ltd., Tyco Electronics Japan G.K.
    Inventors: Ryuichi Nagai, Takahiro Sugiyama, Yuchi Yamanouchi
  • Patent number: 8099839
    Abstract: Each clip 1 is fitted into a cutaway groove portion 6 of a pedestal portion 5 of each assembling portion 3 provided on a bottom surface portion of a console box 2. After that, a positioning boss 7 is fitted into a long hole 43 formed in an attachment receiving member 41, and at the same time, a fitting head portion 28 of each clip 1 is fitted into each long hole 42 formed in the attachment receiving member 41. As each fitting head portion 28 is fitted into each long hole 42 formed in the attachment receiving member 41 and a boss portion 22 slides in the cutaway groove portion 6. Each of a pair of elastic locking pieces 31 is elastically locked with the periphery of each longer side portion of each long hole 42.
    Type: Grant
    Filed: August 1, 2007
    Date of Patent: January 24, 2012
    Assignees: Daiwa Kasei Industry Co., Ltd., Toyoda Gosei Co., Ltd.
    Inventors: Makoto Katoh, Haruhisa Kamiya, Shinichi Sawada, Minoru Shibata, Yasuhiro Sakakibara
  • Patent number: 8046880
    Abstract: A long hole of a seat plate member is fittingly inserted to a fitting head portion provided on an upper surface of a flat plate portion of a clip in an upright posture, so as to attach the clip to the cutaway groove portion with the seat plate member in contact with a flat plate portion, and the fitting head portion is fitted to a long hole formed in an attachment receiving member. As the fitting head portion is fitted to the long hole, the boss portion moves within the cutaway groove portion to bring the seat plate member into contact with the attachment receiving member and to elastically lock a pair of elastic locking pieces with the periphery of each longer side portion of the long hole.
    Type: Grant
    Filed: August 1, 2007
    Date of Patent: November 1, 2011
    Assignees: Daiwa Kasei Industry Co., Ltd., Toyoda Gosei Co., Ltd.
    Inventors: Makoto Katoh, Haruhisa Kamiya, Toshio Iwahara, Tetsuya Ogino, Shinichi Sawada, Minoru Shibata, Yasuhiro Sakakibara
  • Publication number: 20110138582
    Abstract: The purpose of this invention is to easily conduct operation to fix a fastening elastic string in order to attach a seat back cover to a seat back main body. The means to achieve the purpose is to form a clip 201 comprising a holding part 7 provided with a groove 9 to hold a fastening elastic string 104 and a locking part 8 provided with first and second locking bodies 15, 16 in order to be locked to a fixing hole 5 of a lower panel 103, then to insert the fastening elastic string 104 to the groove 9 of the clip 201 while pulling thereof, and then to set a protrusion 3 of the fastening elastic string 104 to stopper 11b of the groove 9 with elasticity in the shrinking direction.
    Type: Application
    Filed: December 10, 2010
    Publication date: June 16, 2011
    Applicant: DAIWA KASEI INDUSTRY CO., LTD.
    Inventors: Tetsuya Ogino, Jun Komeno
  • Publication number: 20090320251
    Abstract: Each clip 1 is fitted into a cutaway groove portion 6 of a pedestal portion 5 of each assembling portion 3 provided on a bottom surface portion of a console box 2. After that, a positioning boss 7 is fitted into a long hole 43 formed in an attachment receiving member 41, and at the same time, a fitting head portion 28 of each clip 1 is fitted into each long hole 42 formed in the attachment receiving member 41. As each fitting head portion 28 is fitted into each long hole 42 formed in the attachment receiving member 41 and a boss portion 22 slides in the cutaway groove portion 6. Each of a pair of elastic locking pieces 31 is elastically locked with the periphery of each longer side portion of each long hole 42.
    Type: Application
    Filed: August 1, 2007
    Publication date: December 31, 2009
    Applicants: DAIWA KASEI INDUSTRY CO., LTD., TOYODA GOSEI CO., LTD.
    Inventors: Makoto Katoh, Haruhisa Kamiya, Shinichi Sawada, Minoru Shibata, Yasuhiro Sakakibara
  • Publication number: 20090199371
    Abstract: A long hole of a seat plate member is fittingly inserted to a fitting head portion provided on an upper surface of a flat plate portion of a clip in an upright posture, so as to attach the clip to the cutaway groove portion with the seat plate member in contact with a flat plate portion, and the fitting head portion is fitted to a long hole formed in an attachment receiving member. As the fitting head portion is fitted to the long hole, the boss portion moves within the cutaway groove portion to bring the seat plate member into contact with the attachment receiving member and to elastically lock a pair of elastic locking pieces with the periphery of each longer side portion of the long hole.
    Type: Application
    Filed: August 1, 2007
    Publication date: August 13, 2009
    Applicants: DAIWA KASEI INDUSTRY CO., LTD., TOYODA GOSEI CO., LTD.
    Inventors: Makoto Katoh, Haruhisa Kamiya, Toshio Iwahara, Tetsuya Ogino, Shinichi Sawada, Minoru Shibata, Yasuhiro Sakakibara
  • Publication number: 20090110507
    Abstract: In a clip, when an inner member and an outer member are locked with each other, a first projection and a second projection of each engagement piece are located in an operation hole. When a tool is inserted into the operation hole formed on the inner member in the locked state, engagement of the first projection and an engagement hole is released and the locked state is released. When the tool is pulled from the operation hole in a direction opposite to the inserting direction, the inner member and the outer member are in a provisionally locked state.
    Type: Application
    Filed: July 7, 2006
    Publication date: April 30, 2009
    Applicants: Daiwa Kasei Industry Co., Ltd., Toyoda Gosei Co., Ltd.
    Inventors: Makoto Katoh, Toshio Iwahara, Haruhisa Kamiya, Tetsuya Ogino, Kosei Asano, Minoru Shibata, Katsuhiro Katagiri, Hiroshi Suyama, Yasuhiro Sakakibara
  • Patent number: D732945
    Type: Grant
    Filed: February 18, 2014
    Date of Patent: June 30, 2015
    Assignee: Daiwa Kasei Industry Co., Ltd.
    Inventor: Osamu Asai
  • Patent number: D747246
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: January 12, 2016
    Assignee: DAIWA KASEI INDUSTRY CO., LTD.
    Inventors: Kenji Ohashi, Norihito Itou