Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4856486 | Internal combustion engine | Seiji Mori, Yusuke Kinoshita | 1989-08-15 |
| 4807576 | Hydraulic lash adjuster for use in valve operating mechanism | Toshihiko Matsubara, Takashi Otowa, Kazuo Yoshida | 1989-02-28 |