Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4822560 | Copper alloy and method of manufacturing the same | Masato Asai, Toru Tanigawa, Shigeo Shinozaki, Shoji Shiga | 1989-04-18 |
| 4741394 | Radiator for motor cars | Toru Tanigawa, Shoji Shiga, Kiichi Akasaka | 1988-05-03 |
| 4732731 | Copper alloy for electronic instruments and method of manufacturing the same | Makoto Asai, Shoji Shiga, Toru Tanigawa, Shigeo Shinozaki | 1988-03-22 |