Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D466927 | Ink tank holder with printing head for printer | Michinari Mizutani | 2002-12-10 |
| 6471901 | Method for manufacturing ink jet recording head using thermohardening filler | Yasutomo Watanabe, Toshiaki Hirosawa, Riichi Saito | 2002-10-29 |
| 6464338 | Ink jet head with separable tank holding member and recording unit | Osamu Morita, Toshiaki Hirosawa | 2002-10-15 |
| 6338552 | Ink refilling method and apparatus, ink container refilled therewith and ink jet apparatus comprising ink refilling apparatus | Osamu Sato, Toshiaki Hirosawa, Osamu Morita | 2002-01-15 |