Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6290286 | Construction machine | Yoshihiro Murakami, Makoto Okada, Masaaki Murakami | 2001-09-18 |
| 4704215 | Lubricant composition for transmission of power | Hitoshi Hata, Hisashi Machida | 1987-11-03 |
| 4704216 | Lubricant composition for transmission of power | Hitoshi Hata, Hisashi Machida | 1987-11-03 |
| 4527679 | Electro-pneumatic clutch control valve | Tooru Hamada, Hirohisa Tanaka | 1985-07-09 |