Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7655965 | Semiconductor light receiving device and method of manufacturing the same | — | 2010-02-02 |
| 7637336 | Hydraulic circuit device and hybrid drive system using that hydraulic circuit device | Kazuhito Enomoto, Kiyotomo Mirua, Satoru Wakuta, Kazuhisa Ozaki, Masato Fujikawa +2 more | 2009-12-29 |
| 6881165 | Hydraulic control apparatus of vehicle and control method | Hiroatsu Endo, Tatsuya Ozeki, Akira Kasamatsu, Mitsuhiro Umeyama, Hisanori Nomoto +3 more | 2005-04-19 |
| 6508741 | Hydraulic control system for automatic transmissions | Akira Murakami, Masanori Ohtake, Hisanori Nomoto, Mitsuhiro Umeyama, Tomoe Osada +1 more | 2003-01-21 |
| 6306057 | Hybrid drive system | Kunio Morisawa, Hiroyuki Shioiri, Yuji Iwase, Hiroshi Itoh, Mitsuhiro Umeyama +1 more | 2001-10-23 |
| 5616000 | Stator of torque converter for vehicles improved to suppress separation of working fluid | Masatoshi Yamada, Yasuhiro Kondo, Kenji Imai, Masahiro Kojima | 1997-04-01 |
| 5356181 | Jointing device for a corrugated flexible conduit | Katsuhiko Shirogane, Tsuneo Kubo, Kiyoshi Nakayama | 1994-10-18 |