Patents by Inventor Hideki Kosaka

Hideki Kosaka 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).

  • Patent number: 5264393
    Abstract: A solid state image pick-up device is provided in which a photoelectric conversion element is configured so that a light reception portion of the photoelectric conversion element is covered with a member of light transmissible glass. A frame, used as a package, is filled with synthetic resin by a potting method, and the synthetic resin is solidified so that the frame, the peripheral portions of the glass member, and the photoelectric conversion element are integrally combined with each other. By so doing, the light transmission property of the photoelectric element can be properly made, excellent moisture resistance can be obtained, and improved reliability of the device results. Further, a method of manufacturing the solid sate image pick-up device of the present invention is provided.
    Type: Grant
    Filed: February 27, 1992
    Date of Patent: November 23, 1993
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Hiroshi Tamura, Ryuji Kondo, Jin Murayama, Hideki Kosaka, Noboru Maruyama, Toshihiko Komatsu
  • Patent number: 5122861
    Abstract: A solid state image pick-up device is provided in which a photoelectric conversion element is configured so that a light reception portion of the photoelectric conversion element is covered with a member of light transmissible glass. A frame, used as a package, is filled with synthetic resin by a potting method, and the synthetic resin is solidified so that the frame, the peripheral portions of the glass member, and the photoelectric conversion element are integrally combined with each other. By so doing, the light transmission property of the photoelectric element can be properly made, excellent moisture resistance can be obtained, and improved reliability of the device results. Further, a method of manufacturing the solid state image pick-up device of the present invention is provided.
    Type: Grant
    Filed: August 31, 1990
    Date of Patent: June 16, 1992
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Hiroshi Tamura, Ryuji Kondo, Jin Murayama, Hideki Kosaka, Noboru Maruyama, Toshihiko Komatsu
  • Patent number: 5072284
    Abstract: A solid state image pick-up device is provided in which a photoelectric conversion element is configured so that a light reception portion of the photoelectric conversion element is covered with a member of light transmissible glass. A frame, used as a package, is filled with synthetic resin by a potting method, and the synthetic resin is solidified so that the frame, the peripheral portions of the glass member, and the photoelectric conversion element are integrally combined with each other. By so doing, the light transmission property of the photoelectric element can be properly made, excellent moisture resistance can be obtained, and improved reliability of the device results.
    Type: Grant
    Filed: August 31, 1990
    Date of Patent: December 10, 1991
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Hiroshi Tamura, Ryuji Kondo, Jin Murayama, Hideki Kosaka
  • Patent number: 4405242
    Abstract: An electronic device having an indicator element and a plurality of other electronic parts for electrically driving the indicator element compactly assembled one another, which includes, as fundamental structure, lead conductors for electrically connecting the indicator element and the electronic parts to one another, and resin member completely embedding the lead conductors except the electrical contact portions between each electronic part and the lead conductors and having sections for receiving the electronic parts. This invention may be applied to the module for an electronic wrist watch using the LCD indicator element to thereby enable easy and compact assembly of the indicator element and the other electronic parts into the module.
    Type: Grant
    Filed: October 26, 1981
    Date of Patent: September 20, 1983
    Assignee: Hitachi, Ltd.
    Inventors: Hideki Kosaka, Tsutomu Mimata, Tsuyoshi Shimizu, Hideharu Yamamoto, Kaoru Itoh, Yasuhusa Shima
  • Patent number: 4348751
    Abstract: An electronic device having an indicator element and a plurality of other electronic parts for electrically driving the indicator element compactly assembled one another, which includes, as fundamental structure, lead conductors for electrically connecting the indicator element and the electronic parts to one another, and resin member completely embedding the lead conductors except the electrical contact portions between each electronic part and the lead conductors and having sections for receiving the electronic parts. This invention may be applied to the module for an electronic wrist watch using the LCD indicator element to thereby enable easy and compact assembly of the indicator element and the other electronic parts into the module.
    Type: Grant
    Filed: June 19, 1978
    Date of Patent: September 7, 1982
    Assignee: Hitachi, Ltd.
    Inventors: Hideki Kosaka, Tsutomu Mimata, Tsuyoshi Shimizu, Hideharu Yamamoto, Kaoru Itoh, Yasuhusa Shima
  • Patent number: 4301464
    Abstract: This invention relates to a lead frame which is applied to a resin-molded semiconductor device. According to the lead frame of this invention, a quadrangular tab for supporting a semiconductor pellet is supported by four tab leads which extend along diagonal lines of the tab.
    Type: Grant
    Filed: July 5, 1979
    Date of Patent: November 17, 1981
    Assignee: Hitachi, Ltd.
    Inventors: Keizo Otsuki, Hidetoshi Mochizuki, Akira Suzuki, Yoshio Adachi, Hideki Kosaka, Gen Murakami
  • Patent number: D259559
    Type: Grant
    Filed: January 24, 1979
    Date of Patent: June 16, 1981
    Assignee: Hitachi, Ltd.
    Inventors: Hidetoshi Mochizuki, Keizo Otsuki, Hideki Kosaka, Gen Murakami
  • Patent number: D259560
    Type: Grant
    Filed: January 24, 1979
    Date of Patent: June 16, 1981
    Assignee: Hitachi, Ltd.
    Inventors: Hidetoshi Mochizuki, Keizo Otsuki, Hideki Kosaka, Gen Murakami
  • Patent number: D259782
    Type: Grant
    Filed: January 24, 1979
    Date of Patent: July 7, 1981
    Assignee: Hitachi, Ltd.
    Inventors: Hidetoshi Mochizuki, Keizo Otsuki, Hideki Kosaka, Gen Murakami
  • Patent number: D259783
    Type: Grant
    Filed: February 26, 1979
    Date of Patent: July 7, 1981
    Assignee: Hitachi, Ltd.
    Inventors: Hidetoshi Mochizuki, Keizo Otsuki, Hideki Kosaka, Gen Murakami
  • Patent number: D260091
    Type: Grant
    Filed: February 26, 1979
    Date of Patent: August 4, 1981
    Assignee: Hitachi, Ltd.
    Inventors: Hidetoshi Mochizuki, Keizo Otsuki, Hideki Kosaka, Gen Murakami
  • Patent number: D260986
    Type: Grant
    Filed: February 26, 1979
    Date of Patent: September 29, 1981
    Assignee: Hitachi, Ltd.
    Inventors: Hidetoshi Mochizuki, Keizo Otsuki, Hideki Kosaka, Gen Murakami