Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4764415 | Electric element using oxidation-reduction substances | Satoru Isoda, Shigetoshi Nara, Satoshi Ueyama, Hiroaki Kawakubo | 1988-08-16 |
| 4764416 | Electric element circuit using oxidation-reduction substances | Satoshi Ueyama, Satoru Isoda, Osamu Tomisawa, Hiroaki Kawakubo | 1988-08-16 |