Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6953407 | Belt transmission apparatus | Yutaka Kitamura | 2005-10-11 |
| 4622930 | Engine starter protecting device | Isao Hamano, Akira Morishita, Yoshifumi Akae, Toshinori Tanaka, Kiyoshi Yabunaka | 1986-11-18 |
| 4570583 | Engine starter protecting device | Isao Hamano, Akira Morishita, Yoshifumi Akae, Toshinori Tanaka, Kiyoshi Yabunaka | 1986-02-18 |
| 4558992 | Pump device | Isao Hamano, Akira Morishita, Yoshifumi Akae, Toshinori Tanaka, Kiyoshi Yabunaka | 1985-12-17 |