Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5187614 | Write data write-pre-compensation system in a floppy disk drive unit and apparatus therefor | Chiharu Tsukamoto, Chiharu Kawakubo | 1993-02-16 |
| 4972276 | Regeneration system for digital magnetic recording information | Shinichiro Wadaya, Hideo Abe | 1990-11-20 |
| 4781236 | Method of and device for producing mold core | Nagato Uzaki, Isao Atsumi, Kimikazu Kaneto, Hisashi Harada, Osamu Motomatsu | 1988-11-01 |
| 4705279 | Device for clamping a flexible disk | Hidetada Mizukami, Tsutomu Urata, Takashi Nakagawa, Toshiaki Mizoguchi | 1987-11-10 |
| 4633352 | Magnetic field noise shield for a magnetic head | Toshiaki Mizoguchi, Shinichiro Wadaya, Shinichi Takase | 1986-12-30 |