Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7605968 | Display medium | Yumiko Oshika | 2009-10-20 |
| 7499210 | Electrophoretic display | — | 2009-03-03 |
| 7328989 | Water base ink set for ink-jet recording | Hideo Ohira, Masahito Kato, Ryuji Kato, Akihiko Taniguchi, Kazuma Goto +2 more | 2008-02-12 |
| 7285161 | Water base pigment ink for ink-jet recording | Hideto Yamazaki, Michiko Aoyama, Mayuko Okada, Tatsunosuke Hoshi, Masaya Fujioka +1 more | 2007-10-23 |
| 7247197 | Water base ink for ink-jet recording and method for preparing water base ink for ink-jet recording | Kazuma Goto, Hideo Ohira, Mayuko Okada, Masaya Fujioka, Shunichi Higashiyama | 2007-07-24 |
| 7147700 | Water base ink for ink-jet recording | Tatsunosuke Hoshi, Masaya Fujioka, Hideo Ohira, Narumi Koga, Shunichi Higashiyama | 2006-12-12 |
| 7137693 | Ink container and ink container-sealing wrapper assembly | Hideo Ohira, Ryuji Kato, Akihiko Taniguchi, Masaya Fujioka, Shunichi Higashiyama +1 more | 2006-11-21 |
| 7106485 | Electrophoretic display device and method of manufacturing same | Yasuhiro Hattori, Yoshiyuki Kondo, Yuji Hori, Fumika Miyazaki, Yumiko Mori +3 more | 2006-09-12 |
| 6893491 | Water base ink for ink-jet recording | Hideto Yamazaki, Noriatsu Aoi, Masashi Tsuda | 2005-05-17 |
| 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 |
| 5662736 | Hot melt ink | Jun Sakai | 1997-09-02 |