Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878555 | Air intake device for a vehicle engine | Osamu Yasunaga, Kazuharu Wakusaka, Fumio Inomata | 1989-11-07 |
| 4799118 | Thin film magnetic head | Masamichi Yamada, Masaaki Kurebayashi, Masakatsu Saito, Hitoshi Yanagihara, Katsuo Konishi | 1989-01-17 |