Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5767396 | Method and device for measuring fuel injection timing | Ryuji Okamoto, Tetsuji Sato, Takeshi Takahashi, Naoyuki Tsuzuki, Shunsuke Yasunishi +2 more | 1998-06-16 |
| 4556113 | Structure for attaching tines for cultivation by reversible rotation in rotary cultivating apparatus | Taro Saito, Takaaki Ohno, Hirobumi Sakane, Masahide Tsujino, Keiichi Sanpei +2 more | 1985-12-03 |