Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4981763 | Electrochemical single battery and method for producing the same | Kenro Mitsuda, Toshiaki Murahashi, Yoshiaki Sakamoto | 1991-01-01 |
| 4847173 | Electrode for fuel cell | Hideaki Miyoshi | 1989-07-11 |
| 4329764 | Stepped combination apparatus | Yoshikazu Sakaue, Toshihiro Kinoshita | 1982-05-18 |
| 4304033 | Stepped combination apparatus | Yoshikazu Sakaue, Toshihiro Kinoshita | 1981-12-08 |