KT

Kenji Tabuchi

HI Hitachi: 21 patents #1,645 of 28,497Top 6%
MI Minolta: 21 patents #78 of 1,109Top 8%
HC Hitachi Car Engineering Co.: 7 patents #64 of 465Top 15%
HC Hitachi Automotive Engineering Co.: 1 patents #156 of 314Top 50%
Overall (All Time): #73,989 of 4,157,543Top 2%
42
Patents All Time

Issued Patents All Time

Showing 25 most recent of 42 patents

Patent #TitleCo-InventorsDate
7759975 Interface device and information processing system Fumio Murabayashi, Takashi Sase, Mutsumi Kikuchi, Atsuo Watanabe, Masatsugu Amishiro 2010-07-20
7479804 Interface device and information processing system Fumio Murabayashi, Takashi Sase, Mutsumi Kikuchi, Atsuo Watanabe, Masatsugu Amishiro 2009-01-20
7161264 Semiconductor circuit having drivers of different withstand voltage within the same chip Nobuyasu Kanekawa, Kohei Sakurai, Shoji Sasaki, Mittsuru Watabe 2007-01-09
7102388 Interface device and information processing system Fumio Murabayashi, Takashi Sase, Mutsumi Kikuchi, Atsuo Watanabe, Masatsugu Amishiro 2006-09-05
6977522 Interface device and information processing system Fumio Murabayashi, Takashi Sase, Mutsumi Kikuchi, Atsuo Watanabe, Masatsugu Amishiro 2005-12-20
6634338 Fuel injection apparatus, fuel injection method and internal combustion engine Makoto Yamakado, Kiyoshi Amou, Yoshio Okamoto, Yuzo Kadomukai, Hiromasa Kubo +3 more 2003-10-21
6624474 Semiconductor device with scalable withstanding voltage Nobuyasu Kanekawa, Kohei Sakurai, Shoji Sasaki, Mitsuru Watabe 2003-09-23
6615805 Electromagnetic fuel injector and control method thereof Makoto Yamakado, Yoshio Okamoto, Nobukatsu Arai, Yuzo Kadomukai, Yoshiyuki Tanabe +3 more 2003-09-09
6600295 Electric power converter with continuous stable noise reduction Nobuyasu Kanekawa, Kohei Sakurai, Mitsuru Watabe, Shoji Sasaki 2003-07-29
6550458 Electromagnetic fuel injection apparatus, an internal combustion engine having an electromagnetic fuel injection apparatus, and a drive circuit of an electromagnetic fuel injection apparatus Makoto Yamakado, Yoshio Okamoto, Yzo Kadomukai, Yoshiyuki Tanabe, Hiromasa Kubo +2 more 2003-04-22
6431155 Electromagnetic fuel injector and control method thereof Makoto Yamakado, Yoshio Okamoto, Nobukatsu Arai, Yuzo Kadomukai, Yoshiyuki Tanabe +3 more 2002-08-13
6332453 Electromagnetic system fuel injection apparatus an internal combustion engine having an electromagnetic system fuel injection apparatus, and a drive circuit of an electromagnetic system fuel injection apparatus Makoto Yamakado, Yoshio Okamoto, Yzo Kadomukai, Yoshiyuki Tanabe, Hiromasa Kubo +2 more 2001-12-25
6129073 Electromagnetic fuel injector and control method thereof Makoto Yamakado, Yoshio Okamoto, Nobukatsu Arai, Yuzo Kadomukai, Yoshiyuki Tanabe +3 more 2000-10-10
5992391 Electromagnetic fuel injector and control method thereof Makoto Yamakado, Yoshio Okamoto, Nobukatsu Arai, Yuzo Kadomukai, Yoshiyuki Tanabe +3 more 1999-11-30
5877958 Apparatus for controlling an automobile engine which is serially connected to system sensors Michimasa Horiuchi 1999-03-02
5568794 Electric circuit device provided on components necessary for controlling engine of vehicle Yasushi Sasaki 1996-10-29
5255062 Image forming apparatus having a removal means for separating developers Tateki Oka, Hideyuki Kanbayashi 1993-10-19
5134444 Image forming apparatus Tateki Oka, Hideyuki Kanbayashi 1992-07-28
5060614 Ignition timing control system for an engine having backup function for failure Kazuhiro Uchimi, Shoji Sasaki, Noboru Sugiura 1991-10-29
4975348 Image highlighting method Naoki Toyoshi, Hiroshi Okamoto, Kaoru Takebe, Shoichi Tsuge 1990-12-04
4960092 Engine control system Shoji Sasaki 1990-10-02
4897331 Reversal image forming method Naoki Toyoshi, Hiroshi Okamoto, Kaoru Takebe, Tomoaki Yokoyama 1990-01-30
4891287 Image editing method Naoki Toyoshi, Hiroshi Okamoto, Kaoru Takebe, Tomoaki Yokoyama 1990-01-02
4866481 Image forming apparatus having a plurality of developers and a detection and control arrangement for detecting the density of a formed image and a controller for controlling the density of the image Takanobu Yamada 1989-09-12
4862221 Cleaning device Tomohisa Kanada 1989-08-29