Issued Patents 2002
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6431674 | Ink-jet recording head that minutely vibrates ink meniscus | Kazunaga Suzuki, Kenji Tsukada, Yoshiyuki Koike, Yasuhiro Ouki, Yasuhiko Kosugi +2 more | 2002-08-13 |
| 6390611 | Ink jet recording apparatus, sub-tank unit adapted thereto, and ink droplet ejection capability recovery method | Atushi Kobayashi, Satoshi Shinada, Takahiro Naka, Hisashi Miyazawa, Hitoshi Matsumoto +2 more | 2002-05-21 |
| D455780 | Ink cartridge for printer | Satoshi Shinada, Koichi Toba | 2002-04-16 |
| D454909 | Ink cartridge for printer | Satoshi Shinada | 2002-03-26 |
| 6361138 | Ink jet printing apparatus and ink cartridge | Takahiro Naka, Satoshi Shinada | 2002-03-26 |
| D454908 | Ink cartridge for printer | Satoshi Shinada, Koichi Toba | 2002-03-26 |
| D454363 | Ink cartridge for printer | Satoshi Shinada, Koichi Toba | 2002-03-12 |
| D454364 | Ink cartridge for printer | Satoshi Shinada, Koichi Toba | 2002-03-12 |