Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6955422 | Ink cartridge | Hisashi Miyazawa, Munehide Kanaya, Yasuto Sakai, Masaki Shimomura, Satoshi Nakata +1 more | 2005-10-18 |
| 6863388 | Ink cartridge and ink jet recording head adaptable for the same | Takeo Seino | 2005-03-08 |