Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6616270 | Ink jet recording head and ink jet recording apparatus comprising the same | Shinri Sakai, Yutaka Furuhata, Tsutomu Hashizume | 2003-09-09 |
| 6533402 | Ink-jet recording head, method of manufacturing the same, and ink-jet recording apparatus | — | 2003-03-18 |
| 6502928 | Ink jet recording head and ink jet recording apparatus comprising the same | Masato Shimada, Shinri Sakai, Souichi Moriya | 2003-01-07 |
| 6502930 | Ink jet recording head, method for manufacturing the same, and ink jet recorder | Masato Shimada, Akira Matsuzawa, Tsutomu Nishiwaki, Hiroyuki Kamei | 2003-01-07 |