Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881084 | Image recording method using fluid ink electrochemically imparted with adhesiveness | Fumitaka Kan, Yasuyuki Tamura, Naoki Kushida, Koichi Tohma, Hiroshi Fukumoto +2 more | 1989-11-14 |
| 4855763 | Image recording apparatus | Fumitaka Kan, Norihiko Koizumi, Hiroshi Fukumoto, Noboru Tohyama, Shinya Mishina +1 more | 1989-08-08 |
| 4838940 | Image recording ink | Fumitaka Kan, Kohzoh Arahara, Noboru Tohyama, Hiroshi Fukumoto | 1989-06-13 |
| 4808227 | Semi-solid ink | Hiroshi Fukumoto, Akihiro Mouri, Shuzo Kaneko | 1989-02-28 |