Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4317123 | Thermal recording material | Osamu Seshimoto, Fumiaki Shinozaki, Akira Nahara, Tomoaki Ikeda | 1982-02-23 |
| 4309713 | Thermal recording elements | Fumiaki Shinozaki, Masao Kitajima, Tomoaki Ikeda, Yuzo Mizobuchi | 1982-01-05 |