Patents by Inventor Masaki Higashiyama
Masaki Higashiyama 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: 11916175Abstract: A light emitting device includes a semiconductor light emitting element which emits excitation light having a peak wavelength in a range of 440 to 450 nm and a fluorescent body layer which is provided on the semiconductor light emitting element, is excited by the excitation light from the semiconductor light emitting element, and contains a first fluorescent body and a second fluorescent body which emit first fluorescent light and second fluorescent light. The first fluorescent light has a peak wavelength in a range of 540 to 575 nm, and the second fluorescent light has a peak wavelength in a range of 590 to 605 nm. In mixed color light of the radiation light, the intensity of the radiation light of the semiconductor light emitting element is 1/10 to 1/60 of the intensity of the combined light of the radiation light from the first fluorescent body and the second fluorescent body.Type: GrantFiled: March 2, 2020Date of Patent: February 27, 2024Assignee: STANLEY ELECTRIC CO., LTD.Inventors: Masaki Odawara, Kenji Ikeda, Shotaro Nishiki, Tsuzumi Higashiyama, Kazuhisa Shinno
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Patent number: 8488008Abstract: An image pickup apparatus includes a lens barrel unit having a photographing optical system, an image pickup unit that is displaced two-dimensionally to correct camera shake, a FPC that has a first extending section connected to the image pickup device and extending on a surface of the lens barrel unit and a second extending section that is bent at an end of the first extending section and fixed to the surface of the lens barrel unit, and a guide plate that guides the first extending section on the surface of the lens barrel unit, wherein when the image pickup unit moves in an X direction, a bent section is bent to absorb an amount of movement in the X direction, and when the image pickup unit moves in a Y direction, the first extending section bends to absorb an amount of movement in the Y direction.Type: GrantFiled: December 2, 2009Date of Patent: July 16, 2013Assignee: Olympus Imaging Corp.Inventors: Shuhei Kaneko, Keita Takahashi, Masaki Higashiyama
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Publication number: 20100188516Abstract: An image pickup apparatus includes a lens barrel unit having a photographing optical system, an image pickup unit that is displaced two-dimensionally to correct camera shake, a FPC that has a first extending section connected to the image pickup device and extending on a surface of the lens barrel unit and a second extending section that is bent at an end of the first extending section and fixed to the surface of the lens barrel unit, and a guide plate that guides the first extending section on the surface of the lens barrel unit, wherein when the image pickup unit moves in an X direction, a bent section is bent to absorb an amount of movement in the X direction, and when the image pickup unit moves in a Y direction, the first extending section bends to absorb an amount of movement in the Y direction.Type: ApplicationFiled: December 2, 2009Publication date: July 29, 2010Applicant: Olympus Imaging Corp.Inventors: Shuhei Kaneko, Keita Takahashi, Masaki Higashiyama
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Patent number: 6595511Abstract: A paper feeder comprises a paper-stacking mechanism having a paper-stacking plate on which the papers are to be stacked, and a width-limiting member for limiting the position of the papers stacked on said paper-stacking plate in the direction of width of the papers; a suction/feed mechanism disposed above the paper-stacking mechanism to feed by suction the uppermost paper stacked on the paper-stacking plate; and an air-blowing mechanism disposed on the front side of the paper-stacking means in the direction in which the papers are conveyed and including an air duct extending in a direction at right angles with the direction in which the paper is conveyed, said air duct having plural nozzles for jetting out the air against an upper portion at the front end of the papers stacked on said paper-stacking means, and a fan connected to an end of said air duct.Type: GrantFiled: March 28, 2002Date of Patent: July 22, 2003Assignee: Kyocera Mita CorporationInventors: Mitsuhiro Goda, Masaki Higashiyama, Masami Fuchi, Kiyonori Yamamoto
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Patent number: 6543759Abstract: A paper feeder is able to properly separate and convey the uppermost sheet of paper from sheets stacked beneath it in a paper bin while effectively preventing multiple paper sheet feeds and other paper feed problems. The paper feeder includes a paper separator for lifting upper sheets, and separating the uppermost sheet from the sheet immediately beneath it by blowing air against an upper-forward end of a stack of paper loaded in a paper bin, and a vacuum paper carrier for holding the uppermost sheet by suction and carrying it. The paper separator has lifting nozzles for lifting side ends of the upper sheets, by blowing air toward side portions, excluding a central portion, of the stack of paper loaded in the paper bin.Type: GrantFiled: February 20, 2001Date of Patent: April 8, 2003Assignee: Kyocera Mita CorporationInventors: Yoshihiro Yamaguchi, Masami Fuchi, Nobuyuki Kashiwagi, Kiyonori Yamamoto, Masaki Higashiyama
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Patent number: 6523821Abstract: A feeder apparatus arranged on a side of a main body of an image forming apparatus is provided with a top door and a vertical door. The top door is provided in an opening defined above a sheet stacker, and the vertical door is provided in an opening defined on a side of the sheet stacker to enable an operator to replenish sheets inside the feeder apparatus. Switches are provided to detect as to whether the top door or the vertical door is opened. The feeder apparatus is constructed in such a manner that upward movement of the sheet stacker is suspended when the top door is detected to be opened and that upward and downward movement of the sheet stacker is suspended when the vertical door is detected to be opened.Type: GrantFiled: February 21, 2001Date of Patent: February 25, 2003Assignee: Kyocera Mita CorporationInventors: Nobuyuki Kashiwagi, Masami Fuchi, Yasuyuki Hirai, Yoshihiro Yamaguchi, Yukio Hashimoto, Masaki Higashiyama
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Publication number: 20020145246Abstract: A paper feeder comprises a paper-stacking mechanism having a paper-stacking plate on which the papers are to be stacked, and a width-limiting member for limiting the position of the papers stacked on said paper-stacking plate in the direction of width of the papers; a suction/feed mechanism disposed above the paper-stacking mechanism to feed by suction the uppermost paper stacked on the paper-stacking plate; and an air-blowing mechanism disposed on the front side of the paper-stacking means in the direction in which the papers are conveyed and including an air duct extending in a direction at right angles with the direction in which the paper is conveyed, said air duct having plural nozzles for jetting out the air against an upper portion at the front end of the papers stacked on said paper-stacking means, and a fan connected to an end of said air duct.Type: ApplicationFiled: March 28, 2002Publication date: October 10, 2002Inventors: Mitsuhiro Goda, Masaki Higashiyama, Masami Fuchi, Kiyonori Yamamoto
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Patent number: 6412769Abstract: A paper feeder comprises a paper-stacking mechanism having a paper-stacking plate on which the papers are to be stacked, and a width-limiting member for limiting the position of the papers stacked on said paper-stacking plate in the direction of width of the papers; a suction/feed mechanism disposed above the paper-stacking mechanism to feed by suction the uppermost paper stacked on the paper-stacking plate; and an air-blowing mechanism disposed on the front side of the paper-stacking means in the direction in which the papers are conveyed and including an air duct extending in a direction at right angles with the direction in which the paper is conveyed, said air duct having plural nozzles for jetting out the air against an upper portion at the front end of the papers stacked on said paper-stacking means, and a fan connected to an end of said air duct.Type: GrantFiled: June 23, 2000Date of Patent: July 2, 2002Assignee: Kyocera Mita CorporationInventors: Mitsuhiro Goda, Masaki Higashiyama, Masami Fuchi, Kiyonori Yamamoto
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Publication number: 20010017441Abstract: A paper feeder is able to properly separate and convey the uppermost sheet of paper from sheets stacked beneath it in a paper bin while effectively preventing multiple paper sheet feeds and other paper feed problems. The paper feeder includes a paper separator for lifting upper sheets, and separating the uppermost sheet from the sheet immediately beneath it by blowing air against an upper-forward end of a stack of paper loaded in a paper bin, and a vacuum paper carrier for holding the uppermost sheet by suction and carrying it. The paper separator has lifting nozzles for lifting side ends of the upper sheets, by blowing air toward side portions, excluding a central portion, of the stack of paper loaded in the paper bin.Type: ApplicationFiled: February 20, 2001Publication date: August 30, 2001Applicant: KYOCERA MITA CORPORATIONInventors: Yoshihiro Yamaguchi, Masami Fuchi, Nobuyuki Kashiwagi, Kiyonori Yamamoto, Masaki Higashiyama
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Publication number: 20010015521Abstract: A feeder apparatus arranged on a side of a main body of an image forming apparatus is provided with a top door and a vertical door. The top door is provided in an opening defined above a sheet stacker, and the vertical door is provided in an opening defined on a side of the sheet stacker to enable an operator to replenish sheets inside the feeder apparatus. Switches are provided to detect as to whether the top door or the vertical door is opened. The feeder apparatus is constructed in such a manner that upward movement of the sheet stacker is suspended when the top door is detected to be opened and that upward and downward movement of the sheet stacker is suspended when the vertical door is detected to be opened.Type: ApplicationFiled: February 21, 2001Publication date: August 23, 2001Applicant: KYOCERA MITA CORPORATIONInventors: Nobuyuki Kashiwagi, Masami Fuchi, Yasuyuki Hirai, Yoshihiro Yamaguchi, Yukio Hashimoto, Masaki Higashiyama