Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8326472 | Automatic vessel position holding control method and controller | Kazuyuki Igarashi, Hiroshi Yamaguchi, Satoru Nagase, Koh Murata, Eigou Miyazaki | 2012-12-04 |
| 5276574 | Magnetic head | Mitsuo Abe, Yukiko Ogura, Toshio Tsuchiya | 1994-01-04 |
| 4799118 | Thin film magnetic head | Masamichi Yamada, Masaaki Kurebayashi, Hitoshi Yanagihara, Katsuo Konishi, Toshio Tsuchiya | 1989-01-17 |
| 4752850 | Multi-track magnetic thin film heads | Masamichi Yamada, Takumi Sasaki, Katsuo Konishi | 1988-06-21 |
| 4443741 | Drive circuit for electroluminescent element | Katsuyuki Tanaka, Shin-ichi Ohashi, Tohru Sampei | 1984-04-17 |