Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6942322 | Drop-on-demand ink-jet printing head | Minoru Usui, Haruhiko Koto, Haruo Nakamura, Yozo Shimada | 2005-09-13 |
| 6902262 | Laminated ink jet recording head | Yuji Tanaka, Koji Watanabe, Takayuki Ishii, Naomi Shirakawa, Koichi Toba +4 more | 2005-06-07 |
| 6893117 | Laminated ink jet recording head | Yuji Tanaka, Koji Watanabe, Takayuki Ishii, Naomi Shirakawa, Koichi Toba +4 more | 2005-05-17 |