Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334999 | Device for preparing ink jet recording head with channels containing energy generating elements | Masatsune Kobayashi, Ryuichi Arai, Junichi Kobayashi, Akihiko Shimomura | 1994-08-02 |
| 5290667 | Method for producing ink jet recording head | Shoji Shiba, Masashi Miyagawa, Isao Imamura | 1994-03-01 |