Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |