Patents by Inventor Yoshiyuki Miura
Yoshiyuki Miura 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).
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Publication number: 20240092337Abstract: A vehicle control apparatus includes front-wheel and rear-wheel driving systems, and a control system. The front-wheel driving system includes a first travel motor mechanically coupled to a front wheel of a vehicle and a first accumulator electrically coupled to the first travel motor. The rear-wheel driving system includes a second travel motor mechanically coupled to a rear wheel of the vehicle and a second accumulator electrically coupled to the second travel motor. The control system includes one or more processors and one or more memories communicably coupled to the one or more processors, and controls the first and second travel motors. When a difference between an SOC of the first accumulator and an SOC of the second accumulator is greater than a threshold value, the one or more processors change a torque distribution ratio between the first and second travel motors from a reference distribution ratio.Type: ApplicationFiled: September 13, 2023Publication date: March 21, 2024Inventors: Hiroshi KUSANO, Yoshinobu YAMAZAKI, Masami OGURI, Akihiro NABESHIMA, Yoshiyuki JIN, Takeshi YONEDA, Fumiya SATO, Keigo YAMADA, Takumi ARAKI, Shuntaro MIURA
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Publication number: 20120298176Abstract: A solar cell includes a light transmissive substrate, a supporting substrate, a photoelectric conversion part and a counter electrode disposed between the light transmissive substrate and the supporting substrate in such a manner that they are spaced from each other; an electrolyte part disposed between the light transmissive substrate and the supporting substrate while being in contact with the photoelectric conversion part and the counter electrode, and a sealing part that surrounds and seals the electrolyte part in such a manner that the electrolyte part is retained within an electrolyte disposition region. First openings that make the electrolyte part communicate with the outside are provided at least in one end part in the electrolyte disposition region, and at least one second opening that makes the electrolyte part communicate with the outside is provided in the middle part in the electrolyte disposition region. The first and second openings are sealed.Type: ApplicationFiled: January 31, 2011Publication date: November 29, 2012Inventors: Yoshiyuki Miura, Ryoichi Komiya, Atsushi Fukui, Ryohsuke Yamanaka
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Patent number: 8033589Abstract: A vehicle seat of the present invention has an engaged member, an engagement member and a guide portion. The engagement member is provided on the seat body so as to be movable between a restraint position and a restraint release position. The engagement member is capable of moving to the restraint position, so as to be advanced to a position in which the engagement member faces the engaged member, and is capable of moving to the restraint release position, so as to be retracted to a position in which the engagement member does not face the engaged member. The guide portion is capable of moving the engagement member to the restraint position when the seat body moves to the retracted position, and is capable of moving the engagement member to the restraint release position when the seat body is advanced from the retracted position.Type: GrantFiled: April 18, 2007Date of Patent: October 11, 2011Assignee: Toyota Shatai Kabushiki KaishaInventors: Hiroki Kusanagi, Yoshiyuki Miura
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Publication number: 20100007165Abstract: A vehicle seat of the present invention has an engaged member, an engagement member and a guide portion. The engagement member is provided on the seat body so as to be movable between a restraint position and a restraint release position. The engagement member is capable of moving to the restraint position, so as to be advanced to a position in which the engagement member faces the engaged member, and is capable of moving to the restraint release position, so as to be retracted to a position in which the engagement member does not face the engaged member. The guide portion is capable of moving the engagement member to the restraint position when the seat body moves to the retracted position, and is capable of moving the engagement member to the restraint release position when the seat body is advanced from the retracted position.Type: ApplicationFiled: April 18, 2007Publication date: January 14, 2010Applicant: TOYOTA SHATAI KABUSHIKI KAISHAInventors: Hiroki Kusanagi, Yoshiyuki Miura
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Patent number: 7316441Abstract: It is one object of this invention to provide a technique that is effective in diminishing the range of fluctuation of a load applied to a drive source when a seat main body in a vehicle seat moving apparatus is moved between a raised position and a lowered position. For this purpose, this invention provides a vehicle seat moving apparatus constructed as follows. Provided on a rotation base 31, for rotating a seat main body 10 between a position where it faces the front side of the vehicle and a position where it faces a door opening, is a widthwise slide base 41 that moves horizontally in the vehicle width direction while the seat main body 10 faces the door opening. The seat main body 10 is supported by the slide base 41 via four-bar linkage mechanisms 44. Guide rollers 46 are attached to upper link arms 44a of the four-bar linkage mechanisms 44. The guide rollers 46 are placed on cam surfaces of cam plates 47 provided to the rotation base 31.Type: GrantFiled: August 8, 2003Date of Patent: January 8, 2008Assignee: Toyota Shatai Kabushiki KaishaInventors: Masamitsu Iwatani, Takafuki Hijikata, Chikanori Fujita, Yasuo Suga, Yoshiyuki Miura, Kenji Horiguchi, Kenji Murabayashi, Susumu Yamada
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Patent number: 7267317Abstract: A slide device, comprising first class members having spaces opening to sides formed in the longitudinal directions thereof and second class rail members positioned in the spaces, wherein either of the first and second class rail members movable relative to each other are formed in movable rail members and the other are formed in fixed rail members, the movable rail members are installed at both side parts of slide plates, the slide plates are positioned on brackets parallel with each other, and the movable rail member installed on the slide plate is supported by the fixed rail member installed on the slide plate.Type: GrantFiled: September 13, 2002Date of Patent: September 11, 2007Assignee: Toyota Shatai Kabushiki KaishaInventors: Hisayoshi Kato, Kazuyuki Taniguchi, Masamitsu Iwatani, Yoshiyuki Miura
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Publication number: 20060131943Abstract: It is one object of this invention to provide a technique that is effective in diminishing the range of fluctuation of a load applied to a drive source when a seat main body in a vehicle seat moving apparatus is moved between a raised position and a lowered position. For this purpose, this invention provides a vehicle seat moving apparatus constructed as follows. Provided on a rotation base 31, for rotating a seat main body 10 between a position where it faces the front side of the vehicle and a position where it faces a door opening, is a widthwise slide base 41 that moves horizontally in the vehicle width direction while the seat main body 10 faces the door opening. The seat main body 10 is supported by the slide base 41 via four-bar linkage mechanisms 44. Guide rollers 46 are attached to upper link arms 44a of the four-bar linkage mechanisms 44. The guide rollers 46 are placed on cam surfaces of cam plates 47 provided to the rotation base 31.Type: ApplicationFiled: August 8, 2003Publication date: June 22, 2006Inventors: Masamitsu Iwatani, Takafuki Hijikata, Chikanori Fujita, Yasuo Suga, Yoshiyuki Miura, Kenji Horiguchi, Kenji Murabayashi, Susumu Yamada
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Publication number: 20050017551Abstract: A slide device, comprising first class members having spaces opening to sides formed in the longitudinal directions thereof and second class rail members positioned in the spaces, wherein either of the first and second class rail members movable relative to each other are formed in movable rail members and the other are formed in fixed rail members, the movable rail members are installed at both side parts of slide plates, the slide plates are positioned on brackets parallel with each other, and the movable rail member installed on the slide plate is supported by the fixed rail member installed on the slide plate.Type: ApplicationFiled: September 13, 2002Publication date: January 27, 2005Inventors: Hisayoshi Kato, Kazuyuki Taniguchi, Masamitsu Iwatani, Yoshiyuki Miura
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Patent number: 6602370Abstract: A method of manufacturing a ceramic electronic component including: a first step of providing a plurality of ceramic sheets containing ceramic powder and polyethylene and having a porosity of 30% or more, and a conductor layer containing metal powder, plasticizer and resin on a base film; a second step of laminating and pressurizing the conductor layer together with the base film on one of the ceramic sheets, and peeling off the base film to form a ceramic sheet with the conductor layer; a third step of disposing another ceramic sheet on top of the conductor layer; a fourth step of laminating and pressurizing another conductor layer on top of the another ceramic sheet; a fifth step of repeating the third and the fourth steps to form a laminated body having a desired number of layers; and a sixth step of sintering the laminated body.Type: GrantFiled: May 17, 2001Date of Patent: August 5, 2003Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Hideki Kuramitsu, Atsuo Nagai, Yoshiya Sakaguchi, Yoshiyuki Miura
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Patent number: 6582181Abstract: A lift-up mechanism (50, 150) installed inside a vehicle serves to move a seat unit (10, 110) into or out of the vehicle. The seat unit (10, 110) is used as a passenger seat inside the vehicle and as a wheelchair outside the vehicle. Connecting plates (56, 156) are disposed on the lift-up mechanism (50, 150) permit the lift-up mechanism (50, 150) to be connected to the seat unit (10, 110) by inserting the connecting plates into connecting recesses (40, 140) formed in the seat unit (10, 110). Front wheels (60, 160) and rear wheels (70, 170) of the seat unit (10, 110) can be retracted and extended. A drive unit having an electric motor or similar drive may be provided to retract and extend the front wheels (60, 160) and the rear wheels (70, 170). An attitude changing arrangement may be provided to automatically change the attitude of the front wheels (60, 160) when the front wheels (60, 160) and the rear wheels (70, 170) are retracted.Type: GrantFiled: March 19, 2002Date of Patent: June 24, 2003Assignees: Toyota Shatai Kabushiki Kaisha, Kabushiki Kaisha Matsunaga SeisakushoInventors: Yoshiro Suehiro, Masamitsu Iwatani, Takafumi Hijikata, Kenji Murabayashi, Mineki Ninomiya, Yoshiyuki Miura, Tomoyuki Kuroda, Takeshi Toda, Shigeyuki Matsunaga
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Patent number: 6572172Abstract: A longitudinal support base 30 is provided with a rotating support base 10 that can be slide in a longitudinal direction of the vehicle. A seat body is placed on the rotating support base 10 via a rotary disc 13 so as to rotate. The longitudinal support base 30 is provided with an intermediate gear 22 that is engaged with a rack 21 extending in the longitudinal direction of the vehicle seat. The seat body 2 side is provided with a pinion gear 24 that is engaged with the intermediate gear 11. The rotary disc 13 is rotated by means of a driving force of an electric motor 41. Thus, when the electric motor 41 is rotated, the seat body 2 rotates and slides in the longitudinal direction.Type: GrantFiled: September 10, 1999Date of Patent: June 3, 2003Assignee: Toyota Shatai Kabushiki KaishaInventors: Mineki Ninomiya, Masamitsu Iwatani, Yoshiyuki Miura, Kenji Murabayashi, Tomoyuki Kuroda, Masanori Iwao, Takafumi Hijikata, Yasuo Suga, Takayuki Tajima, Tadashi Takenoshita, Yoshiro Suehiro
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Patent number: 6557919Abstract: With respect to a rotating seat for a vehicle, for example, for the elderly or the handicapped, the known art requires two operations of moving a seat body forward and rotating it to a door opening, and is thus poor in usability. Further, if the seat is positioned to the front such that the seat can be rotated at that position, the space close to occupant's feet is sacrificed. It is, accordingly, an object of the present invention to provide a rotating vehicle seat having excellent usability without sacrificing the space close to occupant's feet. A rotating vehicle seat of the present invention includes a rotating support base 10 for rotatably supporting a seat body 2, a longitudinal support base for supporting and moving the rotating support base in a longitudinal direction of a vehicle, and a coupling arrangement means 6, 38 disposed between the seat body 2 and the longitudinal support base for coupling the rotational movement and the longitudinal movement of the seat body.Type: GrantFiled: February 20, 2001Date of Patent: May 6, 2003Assignee: Toyota Shatai Kabushiki KaishaInventors: Yasuo Suga, Masamitsu Iwatani, Takafumi Hijikata, Tadashi Takenoshita, Yoshiyuki Miura, Mineki Tanaka
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Patent number: 6543848Abstract: A rotating vehicle seat allows space close to an occupant's feet to be used efficiently. The rotating seat has a seat body 2 supported by a rotary disc 13. The rotary disc 13 is mounted at a position that is displaced to a door opening side with respect to a center HP of a seat cushion. A pinion gear 6, an intermediate gear 36 and a rack 38 engage each other so that the rotational movement and the longitudinal movement of the seat body 2 are coupled to each other.Type: GrantFiled: October 10, 2000Date of Patent: April 8, 2003Assignee: Toyota Shatai Kabushiki KaishaInventors: Yasuo Suga, Masamitsu Iwatani, Hiroyuki Kagei, Takafumi Hijikata, Tadashi Takenoshita, Yoshiro Suehiro, Chikanori Fujita, Shoichi Uda, Yoshiyuki Miura, Kenji Murabayashi, Masanori Iwao
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Patent number: 6485591Abstract: The invention relates to a method of laminating ceramic greenware sheets with electrodes embedded therein (25) which is formed on a support by pressure-adhering a ceramic greenware sheet with an electrode embedded therein onto a second ceramic greenware sheet or other electrodes (23), then peeling off the support alone and transferring the ceramic greenware sheet with the embedded electrodes onto the second ceramic greenware sheet or the other electrodes. This manufacturing method enables it to laminate ceramic greenware sheets each the thickness of which is as thin as 20 micrometers or less, while maintaining their mechanical strength and embedded electrodes in the ceramic greenware sheets, thereby enabling it to prevent a occurrence of surface irregularities due to the thickness of the electrodes even when laminating to a high degree.Type: GrantFiled: August 4, 1994Date of Patent: November 26, 2002Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Keiichi Nakao, Hideyuki Okinaka, Yasutaka Horibe, Hikoji Okuyama, Masahiro Katoh, Takashi Iguchi, Akira Ohmi, Yoshiyuki Miura
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Publication number: 20020094262Abstract: A lift-up mechanism (50, 150) installed inside a vehicle serves to move a seat unit (10, 110) into or out of the vehicle. The seat unit (10, 110) is used as a passenger seat inside the vehicle and as a wheelchair outside the vehicle. Connecting plates (56, 156) are disposed on the lift-up mechanism (50, 150) permit the lift-up mechanism (50, 150) to be connected to the seat unit (10, 110) by inserting the connecting plates into connecting recesses (40, 140) formed in the seat unit (10, 110). Front wheels (60, 160) and rear wheels (70, 170) of the seat unit (10, 110) can be retracted and extended. A drive unit having an electric motor or similar drive may be provided to retract and extend the front wheels (60, 160) and the rear wheels (70, 170). An attitude changing arrangement may be provided to automatically chance the attitude of the front wheels (60, 160) when the front wheels (60, 160) and the rear wheels (70, 170) are retracted.Type: ApplicationFiled: March 19, 2002Publication date: July 18, 2002Applicant: Toyota Shatai Kabushiki KaishaInventors: Yoshiro Suehiro, Masamitsu Iwatani, Takafumi Hijikata, Kenji Murabayashi, Mineki Ninomiya, Yoshiyuki Miura, Tomoyuki Kuroda, Takeshi Toda, Shigeyuki Matsunaga
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Patent number: 6416272Abstract: A lift-up mechanism (50, 150) installed inside a vehicle serves to move a seat unit (10, 110) into or out of the vehicle. The seat unit (10, 110) is used as a passenger seat inside the vehicle and as a wheelchair outside the vehicle. Connecting plates (56, 156) are disposed on the lift-up mechanism (50, 150) permit the lift-up mechanism (50, 150) to be connected to the seat unit (10, 110) by inserting the connecting plates into connecting recesses (40, 140) formed in the seat unit (10, 110). Front wheels (60, 160) and rear wheels (70, 170) of the seat unit (10, 110) can be retracted and extended. A drive unit having an electric motor or similar drive may be provided to retract and extend the front wheels (60, 160) and the rear wheels (70, 170). An attitude changing arrangement may be provided to automatically change the attitude of the front wheels (60, 160) when the front wheels (60, 160) and the rear wheels (70, 170) are retracted.Type: GrantFiled: October 7, 1999Date of Patent: July 9, 2002Assignees: Toyota Shatai Kabushiki Kaisha, Kabushiki Kaisha Matsunaga SeisakushoInventors: Yoshiro Suehiro, Masamitsu Iwatani, Takafumi Hijikata, Kenji Murabayashi, Mineki Ninomiya, Yoshiyuki Miura, Tomoyuki Kuroda, Takeshi Toda, Shigeyuki Matsunaga
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Publication number: 20010038223Abstract: With respect to a rotating seat for a vehicle, for example, for the elderly or the handicapped, the known art requires two operations of moving a seat body forward and rotating it to a door opening, and is thus poor in usability. Further, if the seat is positioned to the front such that the seat can be rotated at that position, the space close to occupant's feet is sacrificed. It is, accordingly, an object of the present invention to provide a rotating vehicle seat having excellent usability without sacrificing the space close to occupant's feet. A rotating vehicle seat of the present invention includes a rotating support base 10 for rotatably supporting a seat body 2, a longitudinal support base for supporting and moving the rotating support base in a longitudinal direction of a vehicle, and coupling means 6, 38 disposed between the seat body 2 and the longitudinal support base for coupling the rotational movement and the longitudinal movement of the seat body.Type: ApplicationFiled: February 20, 2001Publication date: November 8, 2001Applicant: Toyota Shatai Kabushiki KaishaInventors: Yasuo Suga, Masamitsu Iwatani, Takafumi Hijikata, Tadashi Takenoshita, Yoshiyuki Miura, Mineki Tanaka
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Patent number: 5732222Abstract: An election terminal apparatus includes an integral-type display/input unit constituted by a liquid crystal display unit and a tablet unit for input data. The display unit displays a first screen including icons corresponding to candidates. A voter operates the tablet unit to designate a candidate for whom he/she wants to vote. The election terminal apparatus discriminates the candidate designated by the voter, and causes the liquid crystal display unit to display an image for allowing the voter to input the candidate name or the like with handwriting. When the voter handwrites the candidate name or the like on the table unit, the election terminal apparatus performs character recognition with respect to the handwritten pattern. When a candidate specified by the recognized characters coincides with the candidate designated first, the election terminal apparatus increments the vote count of the candidate by one.Type: GrantFiled: September 20, 1995Date of Patent: March 24, 1998Assignees: Kabushiki Kaisha Toshiba, The Center for Political Public Relations, Inc.Inventors: Takayoshi Miyagawa, Shigenori Matsushita, Takayuki Tsuchida, Yoshiyuki Miura, Naoko Shimojima, Katsutoshi Ishikawa, Kunio Ueda
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Patent number: 5497318Abstract: An election terminal apparatus includes an integral-type display/input unit constituted by a liquid crystal display unit and a tablet unit for input data. The display unit displays a first screen including icons corresponding to candidates. A voter operates the tablet unit to designate a candidate for whom he/she wants to vote. The election terminal apparatus discriminates the candidate designated by the voter, and causes the liquid crystal display unit to display an image for allowing the voter to input the candidate name or the like with handwriting. When the voter handwrites the candidate name or the like on the table unit, the election terminal apparatus performs character recognition with respect to the handwritten pattern. When a candidate specified by the recognized characters coincides with the candidate designated first, the election terminal apparatus increments the vote count of the candidate by one.Type: GrantFiled: July 20, 1993Date of Patent: March 5, 1996Assignees: Kabushiki Kaisha Toshiba, The Center for Political Public Relations, Inc.Inventors: Takayoshi Miyagawa, Shigenori Matsushita, Takayuki Tsuchida, Yoshiyuki Miura, Naoko Shimojima, Katsutoshi Ishikawa, Kunio Ueda