Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6474804 | Ink, ink set, ink-jet recording process, ink cartridge, recording unit and ink-jet recording apparatus | Koichi Osumi, Shinya Mishina, Yuko Takada | 2002-11-05 |
| 6454403 | Ink set for color ink-jet recording, and recording method, recording apparatus, ink cartridge, recording unit and reduction of bleeding, employing the ink set | Yoichi Takada, Yoshihisa Takizawa, Yuko Yakushigawa | 2002-09-24 |
| 6425662 | Ink set, ink-jet recording process, ink-jet recording apparatus, and method for alleviating formation of solid within common recovery-system unit | Shinya Mishina, Mikio Sanada, Koichi Osumi | 2002-07-30 |
| 6375317 | Ink, ink-jet recording process, recording unit, ink cartridge and ink-jet recording apparatus | Koichi Osumi, Shinya Mishina, Mikio Sanada | 2002-04-23 |
| 6342095 | Ink set, and recording method and recording instrument using the same | Yoshihisa Takizawa, Koichi Osumi, Yoichi Takada | 2002-01-29 |