Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887461 | Magnetostriction type torque sensor | Masaki Sugimoto, Nobuteru Hitomi, Hiroyuki Hirano, Kunihiko Morikawa, Hisashi Kitahara +1 more | 1989-12-19 |
| 4825833 | Engine control apparatus | Yoshihisa Kawamura, Masami Nagano, Seiji Suda | 1989-05-02 |