Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4542395 | Heat-sensitive recording material | Toranosuke Saito, Masakatu Kitani, Takashi Ishibashi, Takeshi Murakami, Toshitake Suzuki | 1985-09-17 |
| 4540999 | Heat-sensitive record material | — | 1985-09-10 |
| 4535190 | Phenolic compounds and a heat-sensitive recording material containing the same | Takeshi Murakami, Toshitake Suzuki, Toranosuke Saito, Masakatu Kitani, Takashi Ishibashi | 1985-08-13 |
| 4531140 | Heat-sensitive recording material | Toshitake Suzuki, Shoji Aoyagi, Toranosuke Saito, Masakatu Kitani, Takashi Ishibashi | 1985-07-23 |
| 4523205 | Heat-sensitive recording materials | Toshitake Suzuki, Ryuzo Hayashi, Yoshitaka Oeda | 1985-06-11 |
| 4514745 | Heat-sensitive recording material | Toshitake Suzuki, Shoji Aoyagi, Toranosuke Saito, Masakatsu Kitani, Takashi Ishibashi | 1985-04-30 |
| 4511909 | Heat-sensitive recording materials | — | 1985-04-16 |
| 4426424 | Heat-sensitive recording materials | Takuji Tuji, Hiroshi Yoneda | 1984-01-17 |
| 4420538 | Heat-sensitive recording materials | Teruo Nakamura | 1983-12-13 |