Issued Patents 2004
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824263 | Water base ink set for ink-jet recording | Akihiko Taniguchi, Masashi Tsuda, Shunichi Higashiyama | 2004-11-30 |
| 6805735 | Water base ink for ink-jet recording | Akihiko Taniguchi, Masashi Tsuda, Shunichi Higashiyama | 2004-10-19 |
| 6793724 | Ink for ink-jet recording and color ink set | Noriaki Satoh, Satoshi Tanabe | 2004-09-21 |
| 6790266 | Water base ink set for ink-jet recording | Narumi Koga, Kazuma Goto, Naomichi Kobayashi, Michiko Aoyama, Shunichi Higashiyama | 2004-09-14 |
| 6783223 | Water base ink for ink-jet recording and ink-jet recording apparatus provided with the same | Mayuko Okada, Narumi Koga, Kazuma Goto, Hiromitsu Sago, Hideto Yamazaki +6 more | 2004-08-31 |
| 6758889 | Ink for ink-jet recording | Narumi Koga, Kazuma Goto, Naomichi Kobayashi, Michiko Aoyama, Shunichi Higashiyama | 2004-07-06 |
| 6743284 | Printing ink composition | Takahiro Norimatsu, Akihiko Taniguchi | 2004-06-01 |
| 6736499 | Ink set for ink-jet recording | Masateru Kawamura, Naomichi Kobayashi, Hideo Ohira, Shunichi Higashiyama | 2004-05-18 |