Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4907295 | Improved diving wet suit | — | 1990-03-13 |
| 4899673 | Control device for cyclic sewing machine | Akio Takahashi | 1990-02-13 |
| 4628521 | Indicating device in measuring machine | Takeji Nishimura | 1986-12-09 |
| 4588989 | Supervisory device for wrong operation of varying quantity measuring apparatus | Takeshi Nishimura | 1986-05-13 |
| 4392025 | Condenser microphone | Junichi Tamamura, Motomi Hosoda, Shinichi Saeki | 1983-07-05 |