KO

Kazuhisa Ozaki

AC Aisin Aw Co.: 33 patents #22 of 2,011Top 2%
TO Toyota: 18 patents #1,345 of 26,838Top 6%
AI Aisin-Warner: 3 patents #37 of 98Top 40%
VJ Victor Company Of Japan: 3 patents #389 of 1,489Top 30%
NO Nok: 1 patents #382 of 725Top 55%
Overall (All Time): #80,107 of 4,157,543Top 2%
40
Patents All Time

Issued Patents All Time

Showing 1–25 of 40 patents

Patent #TitleCo-InventorsDate
8029406 Automatic transmission for a vehicle Toshihiko Aoki, Minoru Todo, Takuya Ishii, Satoshi Fukuyama, Tomochika Inagaki +1 more 2011-10-04
7967716 Automatic transmission for a vehicle Toshihiko Aoki, Minoru Todo, Takuya Ishii, Satoshi Fukuyama, Tomochika Inagaki +1 more 2011-06-28
7819773 Automatic transmission for a vehicle Toshihiko Aoki, Minoru Todo, Takuya Ishii, Satoshi Fukuyama, Tomochika Inagki +1 more 2010-10-26
7731627 Vehicle parking control system Katsutoshi Shimizu, Kazuo Takemoto, Kazumasa Tsukamoto, Saijiro Tanaka 2010-06-08
7721624 Automatic transmission and running range switching device Michimasa Tanaka, Kazumichi Kayama, Takeo Arai, Kazumasa Tsukamoto 2010-05-25
7650973 Hydraulic power transmission device Kazumasa Tsukamoto, Takeshi Inuzuka, Mitsugu Yamashita, Atsuhiro Mase 2010-01-26
7637336 Hydraulic circuit device and hybrid drive system using that hydraulic circuit device Kazuhito Enomoto, Kiyotomo Mirua, Satoru Wakuta, Nobuyuki Nagashima, Masato Fujikawa +2 more 2009-12-29
7628726 Automatic transmission for vehicle Satoshi Fukuyama, Toshihiko Aoki, Minoru Todo, Takuya Fujimine, Takuya Ishii +2 more 2009-12-08
7621359 Hybrid drive apparatus Seigo Kano, Satoru Wakuta, Toshiharu Ikeda, Atsushi Ishibashi, Masahiro Kojima +1 more 2009-11-24
7618344 Hydraulic control apparatus for a multi-stage automatic transmission Takayuki Hayashi, Tetsuya Yamaguchi, Kazuyuki Noda, Minoru Todo, Kazutoshi Nozaki +1 more 2009-11-17
7614466 Hybrid drive system Seigo Kano, Satoru Wakuta, Toshiharu Ikeda, Atsushi Ishibashi, Masahiro Kojima +1 more 2009-11-10
7582042 Hydraulic control apparatus for automatic transmission Nobuhiro Sato, Takuya Fujimine, Kazuyuki Noda, Minoru Todo, Kazutoshi Nozaki +3 more 2009-09-01
7470205 Vehicular drive apparatus Norihiro Mae, Kenji Omote, Satoru Wakuta, Kinya Yoshii, Masatoshi Adachi 2008-12-30
7462126 Vehicular automatic transmission Satoshi Fukuyama, Toshihiko Aoki, Minoru Todo, Takuya Fujimine, Takuya Ishii +2 more 2008-12-09
7377870 Planetary gear lubrication unit Junji Matsushita, Satoru Wakuta, Yoshio Kintou, Seigo Kano, Kinya Yoshii +1 more 2008-05-27
7367915 Automatic speed changer Kazumichi Kayama, Nobutada Sugiura, Shundo Yamaguchi, Tomochika Inagaki 2008-05-06
7350603 Hybrid drive unit and vehicle mounted therewith Shigeki Takami, Kiyotomo Miura, Satoru Wakuta 2008-04-01
7255186 Hybrid drive system and vehicle equipped therewith Satoru Wakuta, Kenji Omote, Takeshi Inuzuka, Kazumasa Tsukamoto, Kozo Yamaguchi +3 more 2007-08-14
7232022 Clutch-purpose hydraulic servo Toshihiko Aoki, Takuya Fujimine, Minoru Todo, Hirofumi Ota, Akira Hoshino +5 more 2007-06-19
7174978 Hybrid drive unit, and front-engine/rear-drive type automobile having the hybrid drive unit mounted thereon Takao Taniguchi, Kazumasa Tsukamoto, Kozo Yamaguchi, Takeshi Inuzuka, Satoru Wakuta 2007-02-13
7146871 Vehicle running range switching device Takeshi Inuzuka, Chihiro Hosono, Kazuhisa Murase, Michimasa Tanaka 2006-12-12
7052433 Automatic transmission Nobutada Sugiura, Takeo Arai, Kazumasa Tsukamoto, Kazumichi Kayama, Tomochika Inagaki 2006-05-30
6878086 Automatic transmission Nobutada Sugiura, Futomi Hanji, Hiroyuki Tsukamoto, Youichi Hayakawa, Keizo Kobayashi +3 more 2005-04-12
6780131 Hydraulic control apparatus for automatic transmission Masahiro Itou, Hideaki Ogasawara, Naoyuki Fukaya, Mikio Iwase, Keizo Kobayashi +5 more 2004-08-24
6634991 Hydraulic control unit for automatic transmission Masahiro Itou, Naoyuki Fukaya, Mikio Iwase, Hiromichi Kimura, Yoshihiro Iijima +3 more 2003-10-21