Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5012166 | Control system for brushless DC motor | Hiroshi Masuda, Akira Ishibashi, Masahiko Satou, Toshiyuki Haruna, Norikazu Takayama +1 more | 1991-04-30 |
| 4984100 | Magnetic disk apparatus | Norikazu Takayama, Tetsuzo Kobashi, Masahiko Sato, Yoshihiko Yano, Jun Isozaki +2 more | 1991-01-08 |