Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6464338 | Ink jet head with separable tank holding member and recording unit | Toshiaki Hirosawa, Shogo Kawamura | 2002-10-15 |
| 6454400 | Liquid container, cartridge including liquid container, printing apparatus using cartridge and liquid discharge printing apparatus | Hiroshi Koshikawa, Kenji Kitabatake | 2002-09-24 |
| 6398352 | Covering rubber member, print head, storage box, and ink jet printing apparatus | — | 2002-06-04 |
| 6390601 | Ink tank, ink jet head cartridge, and ink jet recording apparatus | Hiroshi Koshikawa, Kenji Kitabatake | 2002-05-21 |
| 6350025 | Ink tank with improved handling, tank holder for installation of such ink tank, ink jet cartridge, and ink jet recording apparatus | Hiroshi Koshikawa, Kenji Kitabatake | 2002-02-26 |
| 6338552 | Ink refilling method and apparatus, ink container refilled therewith and ink jet apparatus comprising ink refilling apparatus | Osamu Sato, Toshiaki Hirosawa, Shogo Kawamura | 2002-01-15 |