Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4788518 | Thermally-sensitive overcurrent protective relay including wire connection terminal | Yuji Sako, Mineo Sano | 1988-11-29 |
| 4785274 | Thermally-sensible overcurrent protective relay including automatic resetting mechanism | Yuji Sako, Mineo Sano | 1988-11-15 |
| 4739144 | Wire electrode discharge machining with nozzle gap control | Yoshio Shibata, Masato Banzai | 1988-04-19 |
| 4610802 | Method of activating thiourea dioxide | Koichiro Fujiyasu, Shigeki Yoneyama | 1986-09-09 |
| 4502031 | Electromagnet and method of producing the same | Mineo Sano | 1985-02-26 |