Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5357268 | Ink jet recording head in which the ejection elements are driven in blocks | Hideaki Kishida, Akira Katayama, Kimiyuki Hayasaki, Nobuyuki Watanabe, Jiro Moriyama +4 more | 1994-10-18 |
| 5343227 | Ink jet recording apparatus and ink jet recording head with means reducing the amount of warp | Toshiaki Hirosawa, Torachika Osada, Jiro Moriyama, Hidemi Kubota, Mineo Kaneko +3 more | 1994-08-30 |
| 5291215 | Ink jet recording apparatus with a thermally stable ink jet recording head | Minoru Nozawa, Toshihiro Mori, Atsushi Saito | 1994-03-01 |