Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6571474 | Method of fabricating a recording head of electrostatic attraction type image recording apparatus | Norihiro Ochi, Hisashi Yoshimura | 2003-06-03 |
| 6511157 | Ink jet printerhead with a plurality of nozzles and two distinct groups of filters | Hisashi Yoshimura, Hajime Horinaka, Masaharu Kimura, Kohji Tsurui | 2003-01-28 |