TI

Tomoo Ito

HI Hitachi: 12 patents #3,472 of 28,497Top 15%
HC Hitachi Automotive Engineering Co.: 4 patents #36 of 314Top 15%
AC Ando Electric Co.: 2 patents #91 of 301Top 35%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
HE Hitachi Automotive Eng.: 1 patents #4 of 24Top 20%
Overall (All Time): #273,874 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10737599 Occupant posture adjusting device of vehicle seat Kenichi Yoshikawa, Makoto Ota, Kenta Hirayama, Atsumi Sakurai 2020-08-11
10703225 Vehicle seat Makoto Ota, Atsumi Sakurai, Kenta Hirayama, Kenichi Yoshikawa 2020-07-07
6892000 Tunable filter 2005-05-10
6099177 Engraving head 2000-08-08
4895126 Flow rate control system Torazo Nishimiya, Katsuzi Murao, Tohoru Ozawa, Yoshiro Kabakura 1990-01-23
4823750 Automotive engine idle speed control device Chiaki Niida, Torazo Nishimiya, Takashi Iseyama, Koichiro Yamada 1989-04-25
4747380 Throttle valve control device for internal combustion engines Yuki Ejiri 1988-05-31
4735179 Automatic control apparatus for engine throttle valve Yuki Ejiri 1988-04-05
4669504 Closed loop type proportional electromagnetic valve for hydraulic control Yutaka Fujitsugu, Tadao Uchida 1987-06-02
4639624 Torque motor having a coil with finite turning range Yuuki Ejiri, Hisato Tsuruta, Hiroshi Kamifuji 1987-01-27
4617889 Idle speed control device Torazo Nishimiya, Takashi Iseyama 1986-10-21
4601271 Throttle valve controlling apparatus Yuuki Ejiri, Hiroshi Kamifuji 1986-07-22
4547852 Engine control apparatus and control method Hiroshi Kamifuji, Haruhiko Kobayashi, Tomiya Itakura 1985-10-15
4522175 Rotational speed control apparatus for internal combustion engines Hiroshi Kamifuji, Chiaki Niida 1985-06-11
4494498 Air-fuel ratio control system for engine starting Hiroshi Kamifuji, Haruhiko Kobayashi, Tomiya Itakura 1985-01-22
4480618 Apparatus for enriching fuel upon engine starting operation Hiroshi Kamifuji, Haruhiko Kobayashi, Tomiya Itakura 1984-11-06
4446728 Rotary drive device for inspecting turbo-fan engine blades 1984-05-08