Patents by Inventor Yoichi Miyajima
Yoichi Miyajima 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: 11198413Abstract: A retractor of a seat belt apparatus includes a spool that is configured to wind the seat belt while allowing the seat belt to be pulled out, a motor that includes a shaft coupled to the spool and generates a rotational resistance force against the spool rotating in a direction to pull out the seat belt, the rotational resistance force corresponding to the rotation of the spool and the shaft caused by pulling out of the seat belt, a rotational resistance member that is coupled to the spool and generates a rotational resistance force against the spool rotating in the direction to pull out the seat belt when the seat belt is pulled out in the event of vehicle collision, and a reducing mechanism that reduces the rotation of the spool and transmits a reduced rotation to the shaft.Type: GrantFiled: September 19, 2019Date of Patent: December 14, 2021Assignees: MAZDA MOTOR CORPORATION, ASHIMORI INDUSTRY CO., LTD.Inventors: Yoichi Miyajima, Shigeru Sugimoto, Tsuyoshi Maruyama, Yohei Inagaki, Yoshio Shimazaki, Takayoshi Ijiri
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Patent number: 11196121Abstract: A battery is provided. The battery includes a battery enclosure that includes opposing top and bottom sides in a height direction, opposing left and right sides in a width direction, and opposing front and rear sides in a length direction. A first engaging portion extends in the length direction. A first lower surface is positioned on a plane between the top side and the bottom side in the height direction. A first rib is provided between a plane of the first engaging portion and the plane of the first lower surface in the height direction. A first upper surface is positioned on a plane between the top side and the bottom side in the height direction. A first wall is provided between the plane of the first lower surface and the plane of the first upper surface in the height direction.Type: GrantFiled: April 29, 2019Date of Patent: December 7, 2021Assignee: Sony CorporationInventors: Mieko Hara, Toshio Takeshita, Yoichi Miyajima, Hiroaki Sato, Tomonori Watanabe, Naoki Kamaya
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Patent number: 10953849Abstract: A seatbelt device for a vehicle comprises a belt which restrains an occupant, a retractor which supports the belt so as to wind up one end of the belt, a frictional-force applier which is configured to apply a frictional force to the belt by contacting the belt, and an actuator to actuate the frictional-force applier so as to change the frictional force.Type: GrantFiled: February 12, 2019Date of Patent: March 23, 2021Assignee: MAZDA MOTOR CORPORATIONInventors: Teruhiko Hiruta, Yoichi Miyajima
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Publication number: 20200101935Abstract: A retractor of a seat belt apparatus includes a spool that is configured to wind the seat belt while allowing the seat belt to be pulled out, a motor that includes a shaft coupled to the spool and generates a rotational resistance force against the spool rotating in a direction to pull out the seat belt, the rotational resistance force corresponding to the rotation of the spool and the shaft caused by pulling out of the seat belt, a rotational resistance member that is coupled to the spool and generates a rotational resistance force against the spool rotating in the direction to pull out the seat belt when the seat belt is pulled out in the event of vehicle collision, and a reducing mechanism that reduces the rotation of the spool and transmits a reduced rotation to the shaft.Type: ApplicationFiled: September 19, 2019Publication date: April 2, 2020Applicants: MAZDA MOTOR CORPORATION, MITSUBA CORPORATION, ASHIMORI INDUSTRY CO., LTD.Inventors: Yoichi MIYAJIMA, Shigeru SUGIMOTO, Tsuyoshi MARUYAMA, Yohei INAGAKI, Yoshio SHIMAZAKI, Takayoshi IJIRI
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Publication number: 20200001817Abstract: An airbag 20 of an airbag device 10 includes a center deployable portion 22 that is configured to be deployed obliquely rearward toward a center in a vehicle width direction of a vehicle 1 when expanded and deployed upon receiving supply of gas. The center deployable portion 22 has a head receiving surface 22a which receives the head 3a of an occupant 3 moving obliquely forward to come into contact with the head receiving surface 22a. A patch cloth 30 is coupled, at both ends thereof in the vehicle width direction, to the head receiving surface 22a, while having a portion which is slack with respect to the airbag 20.Type: ApplicationFiled: March 14, 2017Publication date: January 2, 2020Applicant: MAZDA MOTOR CORPORATIONInventors: Hiroaki TAKESHITA, Takashi NAGATANI, Yoichi MIYAJIMA
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Publication number: 20190326566Abstract: Disclosed is a battery device including a battery enclosure incorporating a battery cell. The battery device further includes an output terminal that outputs power of the battery cell. The battery enclosure includes a first surface, a second surface, a first step surface, a second step surface, a first engaging portion, a second engaging portion, a first groove, and a second groove formed in the second step surface and the second engaging portion, and a recess is provided in at least one of the first step surface and the second step surface.Type: ApplicationFiled: April 29, 2019Publication date: October 24, 2019Applicant: Sony CorporationInventors: Mieko HARA, Toshio TAKESHITA, Yoichi MIYAJIMA, Hiroaki Sato, Tomonori Watanabe, Naoki Kamaya
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Publication number: 20190291688Abstract: A seatbelt device for a vehicle comprises a belt which restrains an occupant, a retractor which supports the belt so as to wind up one end of the belt, a frictional-force applier which is configured to apply a frictional force to the belt by contacting the belt, and an actuator to actuate the frictional-force applier so as to change the frictional force.Type: ApplicationFiled: February 12, 2019Publication date: September 26, 2019Applicant: MAZDA MOTOR CORPORATIONInventors: Teruhiko HIRUTA, Yoichi MIYAJIMA
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Patent number: 10326116Abstract: Disclosed is a battery device including a battery enclosure incorporating a battery cell. The battery device further includes an output terminal that outputs power of the battery cell. The battery enclosure includes a first surface, a second surface, a first step surface, a second step surface, a first engaging portion, a second engaging portion, a first groove, and a second groove formed in the second step surface and the second engaging portion, and a recess is provided in at least one of the first step surface and the second step surface.Type: GrantFiled: March 9, 2016Date of Patent: June 18, 2019Assignee: Sony CorporationInventors: Mieko Hara, Toshio Takeshita, Yoichi Miyajima, Hiroaki Sato, Tomonori Watanabe, Naoki Kamaya
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Patent number: 9694782Abstract: The present application discloses a control device for an automatic transmission mounted in a vehicle including idling stop means for automatically stopping an engine when a predetermined stop condition is satisfied, and restarting the engine when a predetermined restart condition is satisfied in an engine automatically stopped state. The control device for the automatic transmission includes a first friction element and a second friction element fastened in a starting stage of the automatic transmission; and hydraulic-pressure controlling means for controlling hydraulic pressure for fastening the first and second friction elements. The first friction element includes a return spring that urges a piston of the first friction element to a release side. The second friction element includes a friction plate, a pressing piston that presses the friction plate, and a clearance adjustment piston that supports the pressing piston so as to allow relative movement of the pressing piston.Type: GrantFiled: May 15, 2015Date of Patent: July 4, 2017Assignee: Mazda Motor CorporationInventors: Takashi Nagatani, Ryusuke Asahi, Hiroaki Takeshita, Yoichi Miyajima, Ichirou Kamimoto
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Patent number: 9455426Abstract: Disclosed is a battery device including a battery enclosure incorporating a battery cell. The battery device further includes an output terminal that outputs power of the battery cell. The battery enclosure includes a first surface, a second surface, a first step surface, a second step surface, a first engaging portion, a second engaging portion, a first groove, and a second groove formed in the second step surface and the second engaging portion, and a recess is provided in at least one of the first step surface and the second step surface.Type: GrantFiled: October 15, 2014Date of Patent: September 27, 2016Assignee: SONY CORPORATIONInventors: Mieko Hara, Toshio Takeshita, Yoichi Miyajima, Hiroaki Sato, Tomonori Watanabe, Naoki Kamaya
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Publication number: 20160250993Abstract: The present application discloses a control device for an automatic transmission mounted in a vehicle including idling stop means for automatically stopping an engine when a predetermined stop condition is satisfied, and restarting the engine when a predetermined restart condition is satisfied in an engine automatically stopped state. The control device for the automatic transmission includes a first friction element and a second friction element fastened in a starting stage of the automatic transmission; and hydraulic-pressure controlling means for controlling hydraulic pressure for fastening the first and second friction elements. The first friction element includes a return spring that urges a piston of the first friction element to a release side. The second friction element includes a friction plate, a pressing piston that presses the friction plate, and a clearance adjustment piston that supports the pressing piston so as to allow relative movement of the pressing piston.Type: ApplicationFiled: May 15, 2015Publication date: September 1, 2016Applicant: MAZDA MOTOR CORPORATIONInventors: Takashi NAGATANI, Ryusuke ASAHI, Hiroaki TAKESHITA, Yoichi MIYAJIMA, Ichirou KAMIMOTO
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Publication number: 20160190524Abstract: Disclosed is a battery device including a battery enclosure incorporating a battery cell. The battery device further includes an output terminal that outputs power of the battery cell. The battery enclosure includes a first surface, a second surface, a first step surface, a second step surface, a first engaging portion, a second engaging portion, a first groove, and a second groove formed in the second step surface and the second engaging portion, and a recess is provided in at least one of the first step surface and the second step surface.Type: ApplicationFiled: March 9, 2016Publication date: June 30, 2016Applicant: Sony CorporationInventors: Mieko HARA, Toshio TAKESHITA, Yoichi MIYAJIMA, Hiroaki SATO, Tomonori WATANABE, Naoki KAMAYA
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Publication number: 20160181581Abstract: A battery apparatus including a case, a battery cell, a battery-side terminal, and an engaging piece. The case has a width, a thickness, and a length. The battery cell is housed in an inside of the case. The battery-side terminal is disposed on a side surface at one end of the case in a length direction and electrically connected to the battery cell. The engaging piece is disposed at the one end of the case at which the battery-side terminal is positioned such that the engaging piece extends in a length direction a same distance as the case at the one end portion. The engaging piece is at an edge of the case in a width direction.Type: ApplicationFiled: March 2, 2016Publication date: June 23, 2016Applicant: Sony CorporationInventors: Toshio TAKESHITA, Yoichi Miyajima
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Patent number: 9331317Abstract: A battery apparatus including a case, a battery cell, a battery-side terminal, and an engaging piece. The case has a width, a thickness, and a length. The battery cell is housed in an inside of the case. The battery-side terminal is disposed on a side surface at one end of the case in a length direction and electrically connected to the battery cell. The engaging piece is disposed at the one end of the case at which the battery-side terminal is positioned such that the engaging piece extends in a length direction a same distance as the case at the one end portion. The engaging piece is at an edge of the case in a width direction.Type: GrantFiled: September 24, 2013Date of Patent: May 3, 2016Assignee: SONY CORPORATIONInventors: Toshio Takeshita, Yoichi Miyajima
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Publication number: 20160028055Abstract: Erroneous insertion of a battery into an imaging device is prevented. In a battery loading and unloading mechanism, a battery 2 is formed with projecting portions at longitudinal both ends of a back surface and along the back surface, the back surface being a surface opposite to an insertion surface of the battery, whereby even the battery formed in a flat rectangular parallelepiped and having the almost-square main surface can be prevented from being erroneously inserted into the device. The projecting portion has an inclined surface acutely inclined with respect to the back surface, and when the battery is unloaded from the device, unloading of the battery from the device is accelerated by the inclined surface undergoing contact pressure of the retaining means.Type: ApplicationFiled: October 1, 2015Publication date: January 28, 2016Inventors: Takayoshi Yamasaki, Hiroaki Sato, Toshiaki Ueda, Tomonori Watanabe, Yoichi Miyajima, Osamu Nagashima, Mieko Hara
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Patent number: 9178195Abstract: Erroneous insertion of a battery into an imaging device is prevented. In a battery loading and unloading mechanism, a battery is formed with projecting portions at longitudinal both ends of a back surface and along back surface, the back surface being a surface opposite to an insertion surface of the battery, whereby even the battery formed in a flat rectangular parallelepiped and having the almost-square main surface can be prevented from being erroneously inserted into the device. The projecting portion has an inclined surface acutely inclined with respect to the back surface, and when the battery is unloaded from the device, unloading of the battery from the device is accelerated by the inclined surface undergoing contact pressure of the retaining means.Type: GrantFiled: March 7, 2014Date of Patent: November 3, 2015Assignee: Sony CorporationInventors: Takayoshi Yamasaki, Hiroaki Sato, Toshiaki Ueda, Tomonori Watanabe, Yoichi Miyajima, Osamu Nagashima, Mieko Hara
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Patent number: 8945745Abstract: Disclosed is a battery device including a battery enclosure incorporating a battery cell. The battery device further includes an output terminal that outputs power of the battery cell. The battery enclosure includes a first surface, a second surface, a first step surface, a second step surface, a first engaging portion, a second engaging portion, a first groove, and a second groove formed in the second step surface and the second engaging portion, and a recess is provided in at least one of the first step surface and the second step surface.Type: GrantFiled: February 25, 2014Date of Patent: February 3, 2015Assignee: Sony CorporationInventors: Mieko Hara, Toshio Takeshita, Yoichi Miyajima, Hiroaki Sato, Tomonori Watanabe, Naoki Kamaya
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Publication number: 20150030914Abstract: Disclosed is a battery device including a battery enclosure incorporating a battery cell. The battery device further includes an output terminal that outputs power of the battery cell. The battery enclosure includes a first surface, a second surface, a first step surface, a second step surface, a first engaging portion, a second engaging portion, a first groove, and a second groove formed in the second step surface and the second engaging portion, and a recess is provided in at least one of the first step surface and the second step surface.Type: ApplicationFiled: October 15, 2014Publication date: January 29, 2015Applicant: Sony CorporationInventors: Mieko HARA, Toshio Takeshita, Yoichi Miyajima, Hiroaki Sato, Tomonori Watanabe, Naoki Kamaya
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Patent number: 8883334Abstract: A battery to hold a battery cell can include a first surface, an end surface forming a corner edge with the first surface along an edge of the first surface in a lateral direction, and an output terminal provided at the corner edge formed by the end surface and the first surface. The output terminal can include electrode slits that are opened to both the end surface and the first surface, and the electrode slits include electrodes to output power from the battery cell. First and second grooves can be provided in the first surface that extend away from the corner edge, where the output terminal is provided between the grooves in the lateral direction. Step surfaces can be provided that are stepped with respect to the first surface, and that include chamfered portions.Type: GrantFiled: March 18, 2014Date of Patent: November 11, 2014Assignee: Sony CorporationInventors: Mieko Hara, Toshio Takeshita, Yoichi Miyajima, Hiroaki Sato, Tomonori Watanabe, Naoki Kamaya
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Patent number: D737758Type: GrantFiled: July 29, 2013Date of Patent: September 1, 2015Assignee: SONY CORPORATIONInventors: Toshio Takeshita, Yoichi Miyajima, Atsushi Takahashi, Hiroaki Sato