Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5381340 | Quality control system in a spinning mill | Yutaka Ueda, Tsuneo Shimizu, Shoji Mizutani | 1995-01-10 |
| 5289983 | Production control system in spinning mill | Yutaka Ueda, Tetsuji Masai | 1994-03-01 |
| 5257897 | Can conveying system | Yoshio Yamamoto, Tsuneo Shimizu | 1993-11-02 |
| 5222856 | Can conveying system | Yoshio Yamamoto, Tsuneo Shimizu | 1993-06-29 |