Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6629755 | Ink jet recording head, ink jet recording apparatus, and method for manufacturing ink jet recording head | Toshihiro Mori, Naruyuki Nojo, Shogo Kawamura | 2003-10-07 |
| 6557989 | Print head and ink jet printing apparatus | Toshiaki Hirosawa, Minoru Nozawa, Shogo Kawamura, Toshimori Miyakoshi | 2003-05-06 |
| 6536868 | Liquid ejection type print head, printing apparatus provided with same and a method for producing a liquid ejection type print head | Shogo Kawamura, Toshiaki Hirosawa | 2003-03-25 |