Patents by Inventor Takeshi Konuma

Takeshi Konuma 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).

  • Display apparatus
    Patent number: 7508381
    Abstract: In an on-board display apparatus, a transmission type display device is provided in front, displays a touch switch display when necessary, and operates as a touch panel. The transmission type display device can be turned to be transparent, and an image display device is provided rearward of the transparent portion. Since the display screen of the image display device toward the back, the visual range is long, and visibility can be improved. Since the display screen of the image display device and the display screen of the transmission type display device are not on the same plane, even if the touch switch display is touched by a finger, an image can be seen, and a pointer can be displayed on the display screen of the image display device in a position corresponding to the touched position.
    Type: Grant
    Filed: October 3, 2003
    Date of Patent: March 24, 2009
    Assignees: Fujitsu Ten Limited, Toyoda Gosei Co., Ltd.
    Inventors: Kazuyuki Matsumura, Hiroyuki Asada, Takashi Ota, Takeshi Konuma, Yasuhiro Sakakibara, Akiyoshi Nagano, Etsuo Ozawa, Minoru Shibata
  • Display apparatus
    Publication number: 20040140959
    Abstract: In an on-board display apparatus, a transmission type display device is provided on a forward and displays a touch switch display when necessary, and the operability as a touch panel is ensured. The transmission type display device can be turned to be transparent, and an image display device is provided on a backward of the transparent portion. Since the display screen of the image display device is backward, the visual range is long, and the visibility can be improved. Since the display screen of the image display device and the display screen of the transmission type display device are not on the same plane, even if the touch switch display is touched by a finger, an image can be seen, and a pointer can be displayed on the display screen of the image display device in a position corresponding to the touched position, and thus the operability can be improved.
    Type: Application
    Filed: October 3, 2003
    Publication date: July 22, 2004
    Inventors: Kazuyuki Matsumura, Hiroyuki Asada, Takashi Ota, Takeshi Konuma, Yasuhiro Sakakibara, Akiyoshi Nagano, Etsuo Ozawa, Minoru Shibata
  • Toner supplying cartridge for an image forming apparatus
    Patent number: D397141
    Type: Grant
    Filed: March 3, 1997
    Date of Patent: August 18, 1998
    Assignee: Mita Industrial Co. Ltd.
    Inventors: Tsukasa Ichimaru, Takeshi Konuma
  • Developing unit for an image forming apparatus
    Patent number: D400570
    Type: Grant
    Filed: October 6, 1997
    Date of Patent: November 3, 1998
    Assignee: Mita Industrial Co., Ltd.
    Inventors: Takeshi Konuma, Tetsuro Tomoe
  • Toner cartridge
    Patent number: D413621
    Type: Grant
    Filed: July 10, 1997
    Date of Patent: September 7, 1999
    Assignee: Mita Industrial Co., Ltd.
    Inventors: Tsukasa Ichimaru, Takeshi Konuma