Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6682693 | Carbon base member and process for producing the same | Yoshihiro Tanaka, Mitsunari Ishizaki | 2004-01-27 |
| 5004090 | Rotation device with a sealing plate | Ikuo Fujino | 1991-04-02 |
| 4855609 | Starter for internal combustion engine | Hitoshi Eguchi, Tugio Onodera, Koji Kobayashi, Ikuo Fujino, Hiroshi Hagiwara +1 more | 1989-08-08 |