Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6565186 | Ink jet head, ink jet apparatus and method of recoverably activating in the apparatus | Yoichi Tosaka, Mineo Kaneko, Takayoshi Tsutsumi | 2003-05-20 |
| 6540314 | Ink tank, cartridge including the ink tank, and printing apparatus using the cartridge | Mikio Sanada, Masanori Takenouchi, Osamu Morita, Shinya Mishina, Hiroshi Koshikawa +1 more | 2003-04-01 |