Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4947349 | Monitoring systems in sequential program control arrangements | Tomoji Izumi | 1990-08-07 |
| 4774757 | Part incorporating system | Shunji Sakamoto | 1988-10-04 |
| 4734979 | Weighty object mounting systems | Shunji Sakamoto, Tuyoshi Watanabe, Shigeo Okamizu | 1988-04-05 |