Issued Patents All Time
Showing 1–25 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11658524 | Rotary electric machine | Naoki Ohashi, Ryuichi KITORA, Koichi Shimizu | 2023-05-23 |
| 6758781 | Automotive AC rotating machine | Katsuhiko Kusumoto, Tatsuhiko Mizutani, Yutaka Kitamura | 2004-07-06 |
| 6333577 | Automotive AC dynamo-electric machine | Katsuhiko Kusumoto, Tsunenobu Yamamoto, Yoshinobu Utsumi | 2001-12-25 |
| 6293296 | High-pressure fuel pump device | Wakaki Miyaji, Masahiko Fujita, Akira Morishita | 2001-09-25 |
| 6209525 | Fuel supply system for direct injection gasoline engine | Wakaki Miyaji, Masahiko Fujita | 2001-04-03 |
| 6190139 | Filter for piston type high-pressure fuel pump | Shuzo Isozumi, Takanori Ohshita | 2001-02-20 |
| 6062831 | High pressure fuel injection pump | Keisaku Zenmei, Tatsuya Ikegami | 2000-05-16 |
| 6059547 | Cylinder injection high-pressure fuel pump | Yoshihiko Onishi | 2000-05-09 |
| 6053712 | Cylinder injection high-pressure fuel pump | Yoshihiko Onishi | 2000-04-25 |
| 6048180 | High-pressure fuel supply pump | Keisaku Zenmei, Tatsuya Ikegami, Hidekazu Baba | 2000-04-11 |
| 5971728 | Resonator device for a high-pressure fuel pump | Yoshihiko Oonishi | 1999-10-26 |
| 5957674 | Variable-discharge high pressure pump | Keisaku Zenmei, Nobuyuki Kanda | 1999-09-28 |
| 5921760 | High-pressure fuel-feed pump having a slit on the upper wall of the compression cylinder | Shuzo Isozumi, Hideki Morikaku, Wakaki Miyaji | 1999-07-13 |
| 5832904 | Fuel-feed system for an engine | Akira Morishita, Masayasu Miyajima | 1998-11-10 |
| 5796172 | Starter apparatus with variable angle mounting | Akira Morisita, Kyohei Yamamoto | 1998-08-18 |
| 5771864 | Fuel injector system | Akira Morishita, Shuzo Isozumi | 1998-06-30 |
| 5675204 | Permanent magnet dynamo-electric machine | Keiichi Kusumoto, Shuzo Isozumi | 1997-10-07 |
| 5649879 | Planetary gear reduction mechanism | Keiichi Kusumoto, Shuzo Isozumi | 1997-07-22 |
| 5609542 | Planetary gear speed reducer and machining method for planetary gear supporting pin for the same | Keiichi Kusumoto, Shuzo Isozumi, Akira Morishita | 1997-03-11 |
| 5575366 | Vehicular charging generator | Keisaku Zenmei, Shuzo Isozumi, Akira Morishita | 1996-11-19 |
| 5451820 | Automatic starting and stopping apparatus for an engine | Takeo Gotoh, deceased, Satoshi Moribayashi, Kyohei Yamamoto | 1995-09-19 |
| 5154090 | Coaxial starter | — | 1992-10-13 |
| 5154089 | Coaxial type starter | — | 1992-10-13 |
| 5129271 | Coaxial engine starter | Shuzoo Isozumi | 1992-07-14 |
| 5115689 | Starter unit | Shuzou Isozumi | 1992-05-26 |