Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652081 | Ink jet printer head | — | 2003-11-25 |
| 6609792 | Data transmission element for use in an ink-jet printer | Hikaru Kaga, Tsuyoshi Suzuki, Katsunori Nishida, Takamasa Usui | 2003-08-26 |
| 6574439 | Photometric apparatus for camera | Yuko Kobayashi, Toshio Takahashi | 2003-06-03 |
| 6505924 | Ink cartridge | — | 2003-01-14 |