Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5310718 | Method of compensating for distortion in recording layer in reversible thermosensitive recording medium | Tetsuya Amano, Makoto Kawaguchi, Yoshihiko Hotta, Kunichika Morohoshi, Akihide Ito +5 more | 1994-05-10 |
| 5283220 | Reversible thermosensitive recording material | Makoto Kawaguchi, Yoshihiko Hotta, Yukio Konagaya, Kunichika Morohoshi, Toru Nogiwa +3 more | 1994-02-01 |
| 5278128 | Reversible thermosensitive recording material | Yoshihiko Hotta, Makoto Kawaguchi, Tetsuya Amano | 1994-01-11 |