Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4505749 | Method of forming color images | Kazue Kanekiyo, Yasumasa Yokoyama, Tsuyoshi Eida, Tomoko Komori, Shoji Koike | 1985-03-19 |
| 4435717 | Liquid jet recording process and recording liquid therefor | Tsuyoshi Eida | 1984-03-06 |
| 4395287 | Liquid recording material | Seiko Matsumoto, Masahiro Haruta, Tokuya Ohta | 1983-07-26 |
| 4391639 | Recording liquid | — | 1983-07-05 |
| 4306245 | Liquid jet device with cleaning protective means | Yukio Kasugayama, Shigeyuki Matsumoto, Yoshihumi Hattori | 1981-12-15 |
| 4285575 | Image display device | Hiroyuki Imataki, Michiko Takahashi, Tokuya Ohta | 1981-08-25 |
| 4212518 | Image display device | Hiroyuki Imataki, Tokuya Ohta | 1980-07-15 |