Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5638507 | Duplex computer system | Hitoshi Yasui, Masayuki Nakagawa, Shunsuke Hayashi, Sadatoshi Sogo | 1997-06-10 |
| 5434998 | Dual computer system | Isao Domoto, Eiji Nakamoto, Yoshitugu Morioka, Shunsuke Hayashi | 1995-07-18 |