SD

Shunichi Doi

TO Toyota: 16 patents #1,599 of 26,838Top 6%
TL Toyota Central R&D Labs: 13 patents #46 of 1,657Top 3%
DC Delta Tooling Co.: 3 patents #24 of 93Top 30%
Overall (All Time): #175,499 of 4,157,543Top 5%
24
Patents All Time

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDate
7600821 Seat Eiichi Yasuda, Kazukata Takei, Etsunori Fujita, Yumi Ogura, Seiji Kawasaki 2009-10-13
7275793 Seat Etsunori Fujita, Seiji Kawasaki, Yumi Ogura, Eiichi Yasuda, Etsuko Kato +1 more 2007-10-02
7134718 Vehicle seat Eiichi Yasuda, Katsuya Ibaraki, Etsunori Fujita, Yumi Ogura, Seiji Kawasaki 2006-11-14
4969355 Apparatus for measuring tire uniformity Satoru MATSUSHIMA, Yoshiteru Mizutani, Yuzo Yamamoto, Michio Ishiguro, Shigeru Sakuma +1 more 1990-11-13
4949262 Electronic controlled fluid suspension system with an advance control and a feedback control of a vehicle attitude Shuuichi Buma, Toshio Aburaya, Takashi Yonekawa, Osamu Takeda, Shingo Urababa 1990-08-14
4937748 Electronic controlled fluid suspension system Takashi Yonekawa, Shuuichi Buma, Toshio Aburaya, Osamu Takeda 1990-06-26
4916632 Vibration control apparatus Eiichi Yasuda, Yasutaka Hayashi 1990-04-10
4907154 Vibration control apparatus Eiichi Yasuda, Yasutaka Hayashi 1990-03-06
4897776 Electronic controlled fluid suspension system for controlling roll and pitch of a vehicle body Shingo Urababa, Shuuichi Buma, Toshio Aburaya, Takashi Yonekawa, Osamu Takeda 1990-01-30
4834205 Apparatus for controlling steering of wheels of a vehicle Masahiko Mizuno, Yasushi Amano, Eiichi Yasuda, Yasutaka Hayashi, Hiroyuki Yamaguchi 1989-05-30
4821191 System for vehicle height adjustment with loading deviation correction Hiroyuki Ikemoto, Yasuji Arai, Osamu Yasuike, Nobutaka Oowa 1989-04-11
4821188 System for vehicle height adjustment with steering angle change rate correction Hiroyuki Ikemoto, Nobutaka Oowa, Yasuji Arai, Osamu Yasuike 1989-04-11
4809176 System for vehicle body roll control with overshoot prevention Nobutaka Oowa, Yasuji Arai, Osamu Yasuike, Hiroyuki Ikemoto 1989-02-28
4807128 System for vehicle body roll control detecting and compensating for rapid rate of change of steering angle as during emergency steering Hiroyuki Ikemoto, Nobutaka Owa, Yasutaka Hayashi 1989-02-21
4803627 System for vehicle body roll control detecting and compensating steering oppositely to vehicle turning direction Osamu Yasuike, Yasuji Arai, Hiroyuki Ikemoto, Nobutaka Owa 1989-02-07
4797823 System for vehicle body roll control performing suspension hardness control Hiroyuki Ikemoto, Nobutaka Oowa, Yasutaka Hayashi 1989-01-10
4787650 Active suspension apparatus Noboru Sugiura, Yasutaka Hayashi, Yuzo Yamamoto 1988-11-29
4765649 System for vehicle body roll control detecting and compensating for changes of loaded vehicle weight Hiroyuki Ikemoto, Nobutaka Oowa, Yasutaka Hayashi 1988-08-23
4700971 Adjustable hydropneumatic active suspension apparatus Noboru Sugiura, Yasutaka Hayashi, Yuzo Yamamoto 1987-10-20
4693493 System for vehicle body roll control utilizing steering angle detection Hiroyuki Ikemoto, Nobutaka Oowa, Yasutaka Hayashi 1987-09-15
4579366 Active suspension apparatus Junzo Hasegawa, Yasutaka Hayashi, Hideo Arakawa, Yuzo Yamamoto, Noboru Sugiura 1986-04-01
4501141 Apparatus for measuring tire uniformity Shigewo Takayanagi, Junzo Hasegawa, Hayashi Yasutaka, Satoru MATSUSHIMA 1985-02-26
4458526 Apparatus for measuring tire uniformity Junzo Hasegawa, Mutsuo Sawa, Yasutaka Hayashi, Kazuo Miki, Yuzo Yamamoto +2 more 1984-07-10
4184638 Low noise level, pressure fluid spouting device Takeo Ogasawara 1980-01-22