Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5729715 | Filing system with multiple forms of storage | Kenzo Ina | 1998-03-17 |
| 5463700 | Image processing apparatus with compression error detector | — | 1995-10-31 |
| 5383303 | Window | Yoshikazu Nakanishi, Kenkichi Matsubara | 1995-01-24 |
| 4827349 | Communication terminal device | Minoru Ogata, Takashi Takeda, Hideo Kuo, Shintaro Abe | 1989-05-02 |
| 4680641 | Image processing system | — | 1987-07-14 |
| 4643939 | Oil absorbing cosmetic tissue | Yasuo Sugiyama, Osamu Hiraoka, Kenji Nakamura | 1987-02-17 |
| 4332014 | Data retrieval system | Kenzo Ina, Takashi Minagawa | 1982-05-25 |