Patents by Inventor Keita Iwasaki
Keita Iwasaki 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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Patent number: 11971453Abstract: A battery state detection device including a battery post terminal, a case accommodating a circuit board including a current sensing circuit that senses a current by being electrically connected to the battery post terminal, and a harness connection part provided on the case, the harness connection part being capable of having a harness connected thereto, in which the battery post terminal includes a holding part held on one of faces of the case, and an insert part provided in a region from the holding part along a face adjacent to the one of the faces of the case, the battery post terminal contacts the case via at least two faces, the two faces including the one of the faces and the face adjacent to the one of the faces, and the case includes a fitting part, the fitting part being adapted to fit around the insert part by accommodating the insert part.Type: GrantFiled: September 24, 2021Date of Patent: April 30, 2024Assignees: FURUKAWA ELECTRIC CO., LTD., FURUKAWA AUTOMOTIVE SYSTEMS INC., TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Jun Iwasaki, Ryosuke Takahashi, Kazuya Kato, Keita Saji, Ryusuke Kakoi
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Patent number: 11377005Abstract: A vehicle air conditioning device includes: a sucking section provided at a seat that is disposed over a floor portion of a cabin, the sucking section configured to suck air via the seat from a vehicle front side relative to the seat, from a floor portion side relative to a vehicle vertical direction middle of the cabin; and a guiding section configured to guide air sucked by the sucking section toward the floor portion side at a vehicle rear side relative to the seat or toward a vehicle upper side.Type: GrantFiled: September 13, 2018Date of Patent: July 5, 2022Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Keita Iwasaki, Keiichi Kondo, Shuichi Ui
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Patent number: 11058921Abstract: In a golf ball having a two-layer core consisting of an inner core layer and an outer core layer, an intermediate layer consisting of at least one layer and a cover of one or more layer, the inner core layer and outer core layer are each formed of a rubber composition made up primarily of a base rubber, the inner core layer has a diameter of not more than 30 mm; and the core has specific hardness ratios (JIS-C hardness/Shore D hardness) at specific points on the cross-section thereof and the surface and center of the two-layer core has a specific hardness difference. This golf ball has a reduced spin rate on full shots with a driver and middle irons, thus imparting an excellent flight performance, and moreover has a good controllability in the short game on approach shots, making it ideal as a golf ball for professional golfers and mid- and high-level amateur golfers.Type: GrantFiled: June 22, 2020Date of Patent: July 13, 2021Assignee: Bridgestone Sports Co., Ltd.Inventors: Akira Kimura, Keita Iwasaki
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Patent number: 10843607Abstract: A headrest is provided including an upper pillow section that configures a front side of an upper portion of the headrest, and a lower pillow section that configures a front side of a lower portion of the headrest. A front-rear position of the lower pillow section with respect to the upper pillow section is adjustable by swinging the lower pillow section about a shaft extending along a seat width direction at an upper edge side of the lower pillow section, and a protrusion amount by which respective seat width direction side portions of the lower pillow section protrude toward a seat front side being adjustable with respect to a seat width direction intermediate portion of the lower pillow section by swinging the two seat width direction side portions about a shaft extending in a seat vertical direction.Type: GrantFiled: May 23, 2019Date of Patent: November 24, 2020Assignee: Toyota Jidosha Kabushiki KaishaInventors: Keiichi Kondo, Keiichiro Inoue, Keita Iwasaki, Osamu Kanayama, Masato Suzuki, Kento Yoshida
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Patent number: 10843610Abstract: A vehicle seat includes a headrest body provided at an upper portion of a seat back rotatably supported by a seat cushion on which an occupant is seated. The headrest body is covered with a skin material. The headrest body includes a driving body that is configured to form a swelling portion that is a portion of the skin material in a seat-height direction swelling toward a front side of the seat at a surface of a seat front side of the skin material and change a formation position of the swelling portion in the seat-height direction by being operated inside the headrest body.Type: GrantFiled: November 1, 2017Date of Patent: November 24, 2020Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYOTA BOSHOKU KABUSHIKI KAISHAInventors: Keita Iwasaki, Keisuke Toda
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Publication number: 20200316436Abstract: In a golf ball having a two-layer core consisting of an inner core layer and an outer core layer, an intermediate layer consisting of at least one layer and a cover of one or more layer, the inner core layer and outer core layer are each formed of a rubber composition made up primarily of a base rubber, the inner core layer has a diameter of not more than 30 mm; and the core has specific hardness ratios (JIS-C hardness/Shore D hardness) at specific points on the cross-section thereof and the surface and center of the two-layer core has a specific hardness difference. This golf ball has a reduced spin rate on full shots with a driver and middle irons, thus imparting an excellent flight performance, and moreover has a good controllability in the short game on approach shots, making it ideal as a golf ball for professional golfers and mid- and high-level amateur golfers.Type: ApplicationFiled: June 22, 2020Publication date: October 8, 2020Applicant: Bridgestone Sports Co., Ltd.Inventors: Akira KIMURA, Keita Iwasaki
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Patent number: 10729940Abstract: In a golf ball having a two-layer core consisting of an inner core layer and an outer core layer and a cover of one or more layer, the inner core layer and outer core layer are each formed of a rubber composition made up primarily of a base rubber, the inner core layer has a diameter of not more than 30 mm; and the core has specific hardness ratios (JIS-C hardness/Shore D hardness) at specific points on the cross-section thereof. This golf ball has a reduced spin rate on full shots with a driver and middle irons, thus imparting to an excellent flight performance, and moreover has a good controllability in the short game on approach shots, making it ideal as a golf ball for professional golfers and mid- and high-level amateur golfers.Type: GrantFiled: November 30, 2018Date of Patent: August 4, 2020Assignee: Bridgestone Sports Co., Ltd.Inventors: Akira Kimura, Keita Iwasaki
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Patent number: 10703267Abstract: An attention attracting device for a vehicle includes an electronic control unit configure to: detect a plurality of types of attention information around an own vehicle; apply vibration, by using a vibrator, to a vehicular seat; display, using a display, an attention information content corresponding to each of the plurality of types of attention information; when the information detection unit detects attention information, operate the vibrator when the attention information is detected and cause a display to display the attention information content corresponding to the detected attention information when the attention information is detected.Type: GrantFiled: November 7, 2018Date of Patent: July 7, 2020Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Keita Iwasaki, Keiichi Kondo, Akinori Takahashi
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Patent number: 10538178Abstract: An entry/exit support structure of a vehicle seat has: a side support portion that is provided in a seat transverse direction of a seat cushion, and that is displaced in a seat vertical direction; a seat sliding mechanism that supports the seat cushion to slide in a seat front-rear direction, and that has a locking device restricting sliding of the seat cushion in the seat front-rear direction; and a side support portion restricting mechanism having a release operation portion. In a state in which the release operation portion is positioned at a lock position, displacement of the side support portion in the seat vertical direction is restricted. In a state in which the release operation portion is positioned at a release position, displacement of the side support portion in the seat vertical direction is permitted and sliding of the seat cushion in the seat front-rear direction is permitted.Type: GrantFiled: November 21, 2017Date of Patent: January 21, 2020Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Keita Iwasaki, Shota Higashihara, Kengo Suzuki
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Publication number: 20190359105Abstract: A headrest is provided including an upper pillow section that configures a front side of an upper portion of the headrest, and a lower pillow section that configures a front side of a lower portion of the headrest. A front-rear position of the lower pillow section with respect to the upper pillow section is adjustable by swinging the lower pillow section about a shaft extending along a seat width direction at an upper edge side of the lower pillow section, and a protrusion amount by which respective seat width direction side portions of the lower pillow section protrude toward a seat front side being adjustable with respect to a seat width direction intermediate portion of the lower pillow section by swinging the two seat width direction side portions about a shaft extending in a seat vertical direction.Type: ApplicationFiled: May 23, 2019Publication date: November 28, 2019Inventors: Keiichi Kondo, Keiichiro Inoue, Keita Iwasaki, Osamu Kanayama, Masato Suzuki, Kento Yoshida
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Publication number: 20190192920Abstract: In a golf ball having a two-layer core consisting of an inner core layer and an outer core layer and a cover of one or more layer, the inner core layer and outer core layer are each formed of a rubber composition made up primarily of a base rubber, the inner core layer has a diameter of not more than 30 mm; and the core has specific hardness ratios (JIS-C hardness/Shore D hardness) at specific points on the cross-section thereof. This golf ball has a reduced spin rate on full shots with a driver and middle irons, thus imparting to an excellent flight performance, and moreover has a good controllability in the short game on approach shots, making it ideal as a golf ball for professional golfers and mid- and high-level amateur golfers.Type: ApplicationFiled: November 30, 2018Publication date: June 27, 2019Applicant: Bridgestone Sports Co., Ltd.Inventors: Akira KIMURA, Keita IWASAKI
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Publication number: 20190176696Abstract: An attention attracting device for a vehicle includes an electronic control unit configure to: detect a plurality of types of attention information around an own vehicle; apply vibration, by using a vibrator, to a vehicular seat; display, using a display, an attention information content corresponding to each of the plurality of types of attention information; when the information detection unit detects attention information, operate the vibrator when the attention information is detected and cause a display to display the attention information content corresponding to the detected attention information when the attention information is detected.Type: ApplicationFiled: November 7, 2018Publication date: June 13, 2019Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Keita IWASAKI, Keiichi KONDO, Akinori TAKAHASHI
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Publication number: 20190135146Abstract: A vehicle air conditioning device includes: a sucking section provided at a seat that is disposed over a floor portion of a cabin, the sucking section configured to suck air via the seat from a vehicle front side relative to the seat, from a floor portion side relative to a vehicle vertical direction middle of the cabin; and a guiding section configured to guide air sucked by the sucking section toward the floor portion side at a vehicle rear side relative to the seat or toward a vehicle upper side.Type: ApplicationFiled: September 13, 2018Publication date: May 9, 2019Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Keita IWASAKI, Keiichi KONDO, Shuichi UI
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Publication number: 20180208083Abstract: An entry/exit support structure of a vehicle seat has: a side support portion that is provided in a seat transverse direction of a seat cushion, and that is displaced in a seat vertical direction; a seat sliding mechanism that supports the seat cushion to slide in a seat front-rear direction, and that has a locking device restricting sliding of the seat cushion in the seat front-rear direction; and a side support portion restricting mechanism having a release operation portion. In a state in which the release operation portion is positioned at a lock position, displacement of the side support portion in the seat vertical direction is restricted. In a state in which the release operation portion is positioned at a release position, displacement of the side support portion in the seat vertical direction is permitted and sliding of the seat cushion in the seat front-rear direction is permitted.Type: ApplicationFiled: November 21, 2017Publication date: July 26, 2018Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Keita IWASAKI, Shota HIGASHIHARA, Kengo SUZUKI
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Publication number: 20180134189Abstract: A vehicle seat includes a headrest body provided at an upper portion of a seat back rotatably supported by a seat cushion on which an occupant is seated. The headrest body is covered with a skin material. The headrest body includes a driving body that is configured to form a swelling portion that is a portion of the skin material in a seat-height direction swelling toward a front side of the seat at a surface of a seat front side of the skin material and change a formation position of the swelling portion in the seat-height direction by being operated inside the headrest body.Type: ApplicationFiled: November 1, 2017Publication date: May 17, 2018Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYOTA BOSHOKU KABUSHIKI KAISHAInventors: Keita IWASAKI, Keisuke TODA
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Patent number: 7976104Abstract: A seat includes a seat main body; first and second adjustable portions, each of which is provided on the seat main body and is placed in an adjustable state by operating force; an operating member which is displaced in a predetermined range; a first operating force transmitting portion for transmitting the operating force of the operating member to the first adjustable portion when the operating member is displaced in a first range; a second operating force transmitting portion for transmitting the operating force of the operating member to the second adjustable portion when the operating member is displaced in a second range; and an operation reaction force avoiding portion for keeping the first adjustable portion in the state that it is in when the operating member is displaced in the first range, when the operating member is displaced in the second range, by the input operating force.Type: GrantFiled: May 25, 2009Date of Patent: July 12, 2011Assignees: Toyota Jidosha Kabushiki Kaisha, Toyota Boshoku Kabushiki KaishaInventors: Keita Iwasaki, Teiji Mabuchi, Osamu Fujimoto, Makoto Ito, Yoshihiro Ooishi
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Publication number: 20110074198Abstract: A seat includes a seat main body; first and second adjustable portions, each of which is provided on the seat main body and is placed in an adjustable state by operating force; an operating member which is displaced in a predetermined range; a first operating force transmitting portion for transmitting the operating force of the operating member to the first adjustable portion when the operating member is displaced in a first range; a second operating force transmitting portion for transmitting the operating force of the operating member to the second adjustable portion when the operating member is displaced in a second range; and an operation reaction force avoiding portion for keeping the first adjustable portion in the state that it is in when the operating member is displaced in the first range, when the operating member is displaced in the second range, by the input operating force.Type: ApplicationFiled: May 25, 2009Publication date: March 31, 2011Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYOTA BOSHOKU KABUSHIKI KAISHAInventors: Keita Iwasaki, Teiji Mabuchi, Osamu Fujimoto, Makoto Ito, Yoshihiro Ooishi