Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6416680 | Ink-jet recording head, its manufacturing method and ink-jet recording device | Toyohiko Mitsuzawa, Fujio Akahane, Akira Matsuzawa | 2002-07-09 |
| 6390608 | Ink jet recording head, its manufacturing method and inkjet recording device | Toyohiko Mitsuzawa, Fujio Akahane, Akira Matsuzawa | 2002-05-21 |
| 6341850 | Ink jet recording head | — | 2002-01-29 |
| 6336717 | Ink jet recording head and ink jet recording apparatus | Masato Shimada, Souichi Moriya, Yoshinao Miyata, Yutaka Furuhata | 2002-01-08 |