Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488364 | Recording method and apparatus for controlling ejection bubble formation | Kazuhiro Nakajima, Masanori Takenouchi, Toshiharu Inui, Yoshihisa Takizawa, Masashi Miyagawa +3 more | 2002-12-03 |
| 6460970 | Method of manufacturing nozzle plate for ink jet recording head, ink jet recording head comprising such nozzle plate, and ink jet recording apparatus comprising such head | Hirokazu Komuro, Takashi Fujikawa, Ken Tsuchii, Hideto Yokoi, Shuichi Murakami | 2002-10-08 |
| 6461798 | Process for the production of an ink jet head | Masashi Miyagawa, Hiroaki Toshima | 2002-10-08 |
| 6455112 | Method of manufacturing ink jet recording head and ink jet recording head manufactured by the method | Masashi Miyagawa, Hiroaki Toshima | 2002-09-24 |
| 6390606 | Ink-jet head, ink-jet head substrate, and a method for making the head | Makoto Terui, Hirokazu Komuro | 2002-05-21 |
| 6379571 | Etching method for processing substrate, dry etching method for polyetheramide resin layer, production method of ink-jet printing head, ink-jet head and ink-jet printing apparatus | Junichi Kobayashi, Keiichi Murakami, Tamaki Sato | 2002-04-30 |