Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6623104 | Liquid container, cap used with the liquid container, and cap-equipped liquid container | Tsutomu Abe, Shigeyuki Nakayama, Masashi Ogawa | 2003-09-23 |
| 6613131 | Gas-liquid separation membrane and production method thereof | Toshihiko Ujita, Junji Shimoda, Akira Tsujimoto, Kiyomitsu Kudo | 2003-09-02 |
| 6550898 | Liquid supply system, liquid supply container, capillary force generating member container, ink jet cartridge and ink jet recording apparatus | Hiroki Hayashi, Shozo Hattori, Hajime Yamamoto, Eiichiro Shimizu, Hiroshi Koshikawa +1 more | 2003-04-22 |
| 6543876 | Ejection recovery system and ejection recovery method | — | 2003-04-08 |