Issued Patents All Time
Showing 76–100 of 132 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6846062 | Ink jet recording apparatus and cleaning control method for recording head incorporated therein | Shuhei Harada, Hitoshi Hayakawa, Atsushi Kobayashi, Hitotoshi Kimura, Yoshiharu Aruga | 2005-01-25 |
| 6814435 | Ink-jet recording apparatus | Kazumichi Shimada, Takao Kobayashi | 2004-11-09 |
| 6793330 | Ink cartridge for ink-jet printing apparatus | Minoru Usui, Satoshi Shinada, Takahiro Naka, Takeo Seino, Hisashi Koike +1 more | 2004-09-21 |
| 6786581 | Ink-jet printing apparatus and ink cartridge | Satoshi Shinada, Takeo Seino, Koichi Toba, Takahiro Naka, Minoru Usui +2 more | 2004-09-07 |
| 6777736 | Semiconductor device and method of manufacturing the same | Kaoru Saigoh, Hirokazu Yamazaki, Hideaki Suzuki | 2004-08-17 |
| 6755515 | Ink cartridge for ink-jet printing apparatus | Minoru Usui, Satoshi Shinada, Takahiro Naka, Takeo Seino, Hisashi Koike +8 more | 2004-06-29 |
| 6748979 | Fluid supply valve | Hirofumi Kikuchi, Youichi Nishimuro, Kunio Machida | 2004-06-15 |
| 6722762 | Ink-jet recording device and ink cartridge | Satoshi Shinada, Yasuto Sakai | 2004-04-20 |
| 6666551 | Ink cartridge | Takao Kobayashi | 2003-12-23 |
| 6648459 | Valve unit in ink supply channel of ink-jet recording apparatus, ink cartridge using the valve unit, ink supply needle and method of producing the valve unit | Minoru Usui, Takao Kobayashi, Satoshi Shinada, Takahiro Naka | 2003-11-18 |
| 6585358 | Ink cartridge for ink jet recording apparatus, connection unit and ink jet recording apparatus | Minoru Usui | 2003-07-01 |
| 6550498 | Fluid supply valve | Hirofumi Kikuchi, Youichi Nishimuro, Kunio Machida | 2003-04-22 |
| D466151 | Ink cartridge for printer | Satoshi Shinada, Yasuto Sakai | 2002-11-26 |
| D465516 | Ink cartridge for printer | Satoshi Shinada, Yasuto Sakai | 2002-11-12 |
| 6474799 | Ink cartridge and a printing device using the ink cartridge | Kazumichi Shimada, Takao Kobayashi | 2002-11-05 |
| 6450630 | Ink supply device for use in ink jet printer and ink tank for use in the same device | Munehide Kanaya | 2002-09-17 |
| 6422691 | Ink cartridge | Takao Kobayashi | 2002-07-23 |
| 6390611 | Ink jet recording apparatus, sub-tank unit adapted thereto, and ink droplet ejection capability recovery method | Atushi Kobayashi, Satoshi Shinada, Takahiro Naka, Takeo Seino, Hitoshi Matsumoto +2 more | 2002-05-21 |
| 6383436 | Process for producing ink-jet printer member | Youichi Nishimuro, Kunio Machida, Kazunaga Suzuki | 2002-05-07 |
| 6307228 | Semiconductor device with perovskite capacitor and its manufacture method | Kenichi Inoue, Tatsuya Yamazaki | 2001-10-23 |
| 6302530 | Ink cartridge | Kazumichi Shimada, Hideki Oikawa, Yoshie Kumagai, Takao Kobayashi, Hisashi Koike | 2001-10-16 |
| 6302531 | Valve unit in ink supply channel of ink-jet recording apparatus, ink cartridge using the valve unit, ink supply needle and method of producing the valve unit | Minoru Usui, Takao Kobayashi, Satoshi Shinada, Takahiro Naka | 2001-10-16 |
| 6286942 | Ink jet recording head with mechanism for positioning head components | Takashi Nakamura, Osamu Nakamura, Shinji Yasukawa, Minoru Usui, Tomoaki Abe +2 more | 2001-09-11 |
| 6280024 | Ink cartridge for printer | Munehide Kanaya, Seiji Mochizuki | 2001-08-28 |
| 6250750 | Ink cartridge and loading mechanism for ink cartridge | Takao Kobayashi, Hisashi Koike, Hitoshi Igarashi, Masanori Yoshida | 2001-06-26 |