Issued Patents All Time
Showing 226–232 of 232 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841748 | Jacquard circular knitting machine | Fumio Watanabe, Toshio Watanabe, Chiharu Watanabe, Yuji Watanabe | 1989-06-27 |
| 4710600 | Detent mechanism for sliding electric parts | Shinji Sasaki, Yujiro Shimoyama | 1987-12-01 |
| 4668849 | Detent mechanism for sliding electric parts | Shinji Sasaki, Yujiro Shimoyama | 1987-05-26 |
| 4531250 | Water turbine and brush head using the water turbine for cleaning pipes | — | 1985-07-30 |
| 4485280 | Switch | Makoto Matsubara, Hiroshi Tokuyama | 1984-11-27 |
| 4430805 | Rail type universal parallel ruler device | Hiroshi Mutoh, Masami Hikawa, Kouichi Yamazaki | 1984-02-14 |
| 4225758 | Switch operated axially or rotatably | Shiro Kondo | 1980-09-30 |