Patents by Inventor Yasuharu Yamazaki
Yasuharu Yamazaki 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: 20240152012Abstract: The display device includes a first substrate provided with a driver circuit region that is located outside and adjacent to a pixel region and includes at least one second transistor which supplies a signal to the first transistor in each of the pixels in the pixel region, a second substrate facing the first substrate, a liquid crystal layer between the first substrate and the second substrate, a first interlayer insulating film including an inorganic insulating material over the first transistor and the second transistor, a second interlayer insulating film including an organic insulating material over the first interlayer insulating film, and a third interlayer insulating film including an inorganic insulating material over the second interlayer insulating film. The third interlayer insulating film is provided in part of an upper region of the pixel region, and has an edge portion on an inner side than the driver circuit region.Type: ApplicationFiled: January 18, 2024Publication date: May 9, 2024Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.Inventors: Yasuharu HOSAKA, Yukinori SHIMA, Kenichi OKAZAKI, Shunpei YAMAZAKI
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Patent number: 11954276Abstract: A touch panel including an oxide semiconductor film having conductivity is provided. The touch panel includes a transistor, a second insulating film, and a touch sensor. The transistor includes a gate electrode; a gate insulating film; a first oxide semiconductor film; a source electrode and a drain electrode; a first insulating film; and a second oxide semiconductor film. The second insulating film is over the second oxide semiconductor film so that the second oxide semiconductor film is positioned between the first insulating film and the second insulating film. The touch sensor includes a first electrode and a second electrode. One of the first and second electrodes includes the second oxide semiconductor film.Type: GrantFiled: May 11, 2021Date of Patent: April 9, 2024Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Shunpei Yamazaki, Hajime Kimura, Masami Jintyou, Yasuharu Hosaka, Naoto Goto, Takahiro Iguchi, Daisuke Kurosaki, Junichi Koezuka
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Publication number: 20240079502Abstract: A semiconductor device with favorable electrical characteristics is to be provided. A highly reliable semiconductor device is to be provided. A semiconductor device with lower power consumption is to be provided. The semiconductor device includes a gate electrode, a first insulating layer over the gate electrode, a metal oxide layer over the first insulating layer, a pair of electrodes over the metal oxide layer, and a second insulating layer over the pair of electrodes. The first insulating layer includes a first region and a second region. The first region has a region being in contact with the metal oxide layer and containing more oxygen than the second region. The second region has a region containing more nitrogen than the first region. The metal oxide layer has at least a concentration gradient of oxygen in a thickness direction, and the concentration gradient becomes high on a first region side and on a second region side.Type: ApplicationFiled: November 9, 2023Publication date: March 7, 2024Inventors: Junichi KOEZUKA, Kenichi OKAZAKI, Yukinori SHIMA, Yasutaka NAKAZAWA, Yasuharu HOSAKA, Shunpei YAMAZAKI
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Patent number: 8256798Abstract: A substantially vertically extending concave portion is provided at a middle part of an impact absorbing face of an airbag body that deploys under a windshield so as to face a front seat occupant. With this configuration, an occupant who is seated in a regular seating position and wearing a seatbelt can be properly protected by preventing the neck area or the like of the occupant from being damaged. In addition, a bulging portion configured to bulge under the windshield and at an upper part of the concave portion is provided to the airbag body. With this configuration, it is possible to properly prevent the head area of an occupant who is not wearing a seatbelt from being damaged directly by the windshield.Type: GrantFiled: March 25, 2010Date of Patent: September 4, 2012Assignee: Fuji Jukogyo Kabushiki KaishaInventor: Yasuharu Yamazaki
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Patent number: 8141900Abstract: As ignition control patterns for a multi-stage inflator, a first control pattern for controlling a maximum internal pressure of an airbag in a deployed state to be a set pressure or higher and a second control pattern for controlling the maximum internal pressure of the airbag in a deployed state to the set pressure or lower are set to a control unit. A connecting band for partially limiting deployment of an airbag body in a side closer to an occupant protecting portion by connecting the side closer to a base and the side closer to the occupant protecting portion of the airbag body is provided to the airbag, and the strength of the connecting band is set such that the connecting band is to be torn when an internal pressure of the airbag in a deployed state reaches the set pressure or higher.Type: GrantFiled: March 25, 2010Date of Patent: March 27, 2012Assignee: Fuji Jukogyo Kabushiki KaishaInventor: Yasuharu Yamazaki
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Publication number: 20100244417Abstract: As ignition control patterns for a multi-stage inflator, a first control pattern for controlling a maximum internal pressure of an airbag in a deployed state to be a set pressure or higher and a second control pattern for controlling the maximum internal pressure of the airbag in a deployed state to the set pressure or lower are set to a control unit. A connecting band for partially limiting deployment of an airbag body in a side closer to an occupant protecting portion by connecting the side closer to a base and the side closer to the occupant protecting portion of the airbag body is provided to the airbag, and the strength of the connecting band is set such that the connecting band is to be torn when an internal pressure of the airbag in a deployed state reaches the set pressure or higher.Type: ApplicationFiled: March 25, 2010Publication date: September 30, 2010Applicant: Fuji Jukogyo Kabushiki KaishaInventor: Yasuharu YAMAZAKI
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Publication number: 20100244409Abstract: A substantially vertically extending concave portion is provided at a middle part of an impact absorbing face of an airbag body that deploys under a windshield so as to face a front seat occupant. With this configuration, an occupant who is seated in a regular seating position and wearing a seatbelt can be properly protected by preventing the neck area or the like of the occupant from being damaged. In addition, a bulging portion configured to bulge under the windshield and at an upper part of the concave portion is provided to the airbag body. With this configuration, it is possible to properly prevent the head area of an occupant who is not wearing a seatbelt from being damaged directly by the windshield.Type: ApplicationFiled: March 25, 2010Publication date: September 30, 2010Applicant: Fuji Jukogyo Kabushiki KaishaInventor: Yasuharu Yamazaki
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Patent number: 5541491Abstract: A battery charging apparatus for charging a chargeable battery is disclosed. The apparatus comprises: a dc power source for generating a charging current; current control means connected between the dc power source and a chargeable battery to be charged; charging controller means connected to the current control means for controlling a flow of the charging current from the dc power source to the chargeable battery; and charging condition detecting means for detecting charging condition of the chargeable battery during charging operation. The charging controller means supplies control pulse to the current control means.Type: GrantFiled: August 8, 1994Date of Patent: July 30, 1996Assignee: Sony CorporationInventors: Yasuharu Yamazaki, Shoichi Nakamura