Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5089359 | Organic secondary battery | Toshiyuki Ohsawa, Tsutomu Matsuda, Hiroshi Nishihara | 1992-02-18 |
| 4935319 | Organic secondary battery | Toshiyuki Ohsawa, Tsutomu Matsuda, Hiroshi Nishihara | 1990-06-19 |
| 4332884 | Photo-sensitive and heat-sensitive composition and recording element using same | Masaakira Umehara, Kiyoshi Taniguchi, Makoto Kunikane | 1982-06-01 |
| 4315068 | Photo-sensitive and heat-sensitive composition and recording element using same | Makoto Kunikane, Masaakira Umehara, Kiyoshi Taniguchi | 1982-02-09 |