HK

Hiroshi Kuroiwa

HI Hitachi: 78 patents #77 of 28,497Top 1%
HC Hitachi Car Engineering Co.: 11 patents #43 of 465Top 10%
HC Hitachi Automotive Engineering Co.: 7 patents #4 of 314Top 2%
RE Renesas Electronics: 6 patents #669 of 4,529Top 15%
RT Renesas Technology: 3 patents #990 of 3,337Top 30%
JA Jatco: 1 patents #458 of 871Top 55%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
HC Hitachi Ulsi Systems Co.: 1 patents #577 of 867Top 70%
HC Hitachi, Ltd. And Hitachi Car Engineering, Co.: 1 patents #1 of 26Top 4%
Overall (All Time): #18,028 of 4,157,543Top 1%
90
Patents All Time

Issued Patents All Time

Showing 51–75 of 90 patents

Patent #TitleCo-InventorsDate
5724866 Method and an apparatus for controlling a car equipped with an automatic transmission having a lockup clutch Toshimichi Minowa, Yutaka Nishimura, Ken'ichi Kawashima, Masahiko Ibamoto 1998-03-10
5695427 Automatic transmission control system Kazuhiko Sato, Masahiko Ibamoto 1997-12-09
5688207 Control apparatus for automatic transmission and control method therefore Makoto Uchida, Masahiko Ibamoto, Kazuhiko Sato, Hiroshi Ohnishi, Toshimichi Minowa 1997-11-18
5681238 Method and an apparatus for controlling a car equipped with an automatic transmission having a lockup clutch Toshimichi Minowa, Yutaka Nishimura, Ken'ichi Kawashima, Masahiko Ibamoto 1997-10-28
5665029 Method and an apparatus for controlling a car equipped with an automatic transmission having a lockup clutch Toshimichi Minowa, Yutaka Nishimura, Ken'ichi Kawashima, Masahiko Ibamoto 1997-09-09
5658213 Power train control apparatus and method for a vehicle Kazuhiko Sato, Masahiko Ibamoto 1997-08-19
5613920 Torque feedback shift control device and method Shigeo Uno, Masahiko Ibamoto, Mitsuhiro Masuda, Kazuhiko Sato, Susumu Sato +1 more 1997-03-25
5608626 Drive shaft torque controlling apparatus for use in a vehicle having a power transmission mechanism and method therefor Masahiko Ibamoto, Kazuhiko Sato, Mitsuyoshi Okada, Toshimichi Minowa, Kazuhiko Yamaguchi +1 more 1997-03-04
5588936 Control apparatus for automatic transmission and control method therefore Makoto Uchida, Masahiko Ibamoto, Kazuhiko Sato, Hiroshi Ohnishi, Toshimichi Minowa 1996-12-31
5580334 Method and an apparatus for controlling a car equipped with an automatic transmission having a lockup clutch Toshimichi Minowa, Yutaka Nishimura, Ken'ichi Kawashima, Masahiko Ibamoto 1996-12-03
5574211 Detector having self-calibration function Satoshi Shimada, Seiko Suzuki, Shigeki Tsuchitani, Seiichi Ugai, Masayoshi Kaneyasu +1 more 1996-11-12
5468196 Method and an apparatus for controlling a car equipped with an automatic transmission having a lockup clutch Toshimichi Minowa, Yutaka Nishimura, Ken'ichi Kawashima, Masahiko Ibamoto 1995-11-21
5429736 Detector having self-calibration function Satoshi Shimada, Seiko Suzuki, Shigeki Tsuchitani, Seiichi Ugai, Masayoshi Kaneyasu +1 more 1995-07-04
5398555 Torque detection apparatus of power train Sadayasu Ueno, Yutaka Nishimura, Yasunori Mouri, Nobuo Kurihara, Mitsuhiro Masuda +6 more 1995-03-21
5391283 Detector having self-calibration function Satoshi Shimada, Seiko Suzuki, Shigeki Tsuchitani, Seiichi Ugai, Masayoshi Kaneyasu +1 more 1995-02-21
5369581 Vehicle control apparatus and method therefor Minoru Ohsuga, Yoshishige Ohyama, Toshiharu Nogi, Toshimichi Minowa, Hiroshi Kimura 1994-11-29
RE34234 Control apparatus for internal combustion engines Yoshishige Oyama, Toshiharu Nogi 1993-04-27
RE34211 Air-fuel ratio detecting sensor Yoshishige Oyama 1993-04-06
5174884 Detector having self-calibration function Satoshi Shimada, Seiko Suzuki, Shigeki Tsuchitani, Seiichi Ugai, Masayoshi Kaneyasu +1 more 1992-12-29
4887574 Control apparatus for internal combustion engines Yoshishige Oyama, Toshiharu Nogi 1989-12-19
4779455 Air-fuel ratio detecting sensor Yoshishige Oyama 1988-10-25
4616621 Method of air-fuel ratio control of internal combustion engines of automobiles Yoshishige Oyama 1986-10-14
4612895 Fuel flow detector and fuel controller using fuel flow detector Yutaka Nishimura, Yoshishige Oyama 1986-09-23
4562731 Air flow meter Yutaka Nishimura, Tadashi Kirisawa, Yoshishige Oyama 1986-01-07
4558678 Fuel feeding apparatus for internal combustion engine Yutaka Nishimura, Yoshishige Oyama, Takao Teranishi 1985-12-17