Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4355070 | Heat-sensitive record material | — | 1982-10-19 |
| 4311758 | Heat-sensitive record material | Takeshi Murakami, Hiroo Hayashi, Teruo Nakamura | 1982-01-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4355070 | Heat-sensitive record material | — | 1982-10-19 |
| 4311758 | Heat-sensitive record material | Takeshi Murakami, Hiroo Hayashi, Teruo Nakamura | 1982-01-19 |