Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6893373 | Transmission for vehicle | Mutsumi Kawamoto, Yoshimi Ishihara, Mitsugi Yamashita, Nobuhiro Hosoi | 2005-05-17 |
| RE38017 | Hybrid vehicle powertrain | Kozo Yamaguchi | 2003-03-04 |
| RE36678 | Hybrid vehicle | Shuzo Moroto, Kozo Yamaguchi, Shigeo Tuzuki | 2000-05-02 |
| 5799744 | Hybrid vehicle | Kozo Yamaguchi | 1998-09-01 |
| 5697466 | Hybrid vehicle | Shuzo Moroto, Mutsumi Kawamoto, Kozo Yamaguchi, Shigeo Tuzuki | 1997-12-16 |
| 5643119 | Hybrid vehicle powertrain | Kozo Yamaguchi | 1997-07-01 |
| 5562565 | Power transmission system in a hybrid vehicle | Shuzo Moroto, Mutsumi Kawamoto, Kozo Yamaguchi, Shigeo Tuzuki | 1996-10-08 |
| 5433282 | Hybrid vehicle powered by an internal combustion engine and an electric motor | Shuzo Moroto, Mutsumi Kawamoto, Kozo Yamaguchi, Shigeo Tuzuki | 1995-07-18 |
| 5427196 | Electric motor drive system | Kozo Yamaguchi | 1995-06-27 |
| 5419406 | Drive system for electric car | Mutsumi Kawamoto, Masahiro Hasebe | 1995-05-30 |
| 5372213 | Oil circulating system for electric vehicle | Masahiro Hasebe, Satoru Wakuta, Yukihiro Minezawa, Takeshi Hara, Shigeo Tsuzuki | 1994-12-13 |
| 4979930 | Endless belt for transmission | Shiro Sakakibara | 1990-12-25 |
| 4919645 | Endless transmission belt | Shiro Sakakibara, Yoshiaki Kano | 1990-04-24 |
| 4898568 | Endless transmission belt | Shiro Sakakibara, Yoshiaki Kano | 1990-02-06 |
| 4878887 | Endless transmission belt | Shiro Sakakibara, Yoshiaki Kano | 1989-11-07 |
| 4838844 | Endless transmission belt | Shiro Sakakibara, Takashi Furuya | 1989-06-13 |
| 4822323 | Endless transmission belt | Shiro Sakakibara | 1989-04-18 |
| 4737137 | Endless transmission belt | — | 1988-04-12 |
| 4655735 | Endless driving belt | Shiro Sakakibara, Norio Sobue, Sadahiro Koshiba, Masahiro Hasebe | 1987-04-07 |