Issued Patents 2004
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6796632 | Refresh ink ejection device and inkjet recording device including the refresh ink ejection device | Takahiro Yamada, Kunio Satou, Hitoshi Kida, Kazuo Shimizu, Lee Chahn | 2004-09-28 |
| 6787991 | Organic light emitting element and method of producing the same | Takahiro Nakayama, Akira Shimada | 2004-09-07 |
| 6767087 | Inkjet head provided with deflecting electrodes for deflecting ejected ink droplets | Takahiro Yamada, Kunio Satou, Hitoshi Kida | 2004-07-27 |
| 6754464 | Full-color recorder using potential split developing process | Teruaki Mitsuya, Yasuo Kikuchi, Akira Terakado, Kazuo Sakaki, Akira Arimoto | 2004-06-22 |
| 6749279 | Inkjet recording device capable of controlling ejection timing of each nozzle individually | Eiichi Toyama, Hitoshi Kida, Kunio Satou, Takashi Sekino, Susumu Saito | 2004-06-15 |
| 6746095 | Multinozzle ink jet recording device capable of identifying defective nozzle | Takahiro Yamada, Hitoshi Kida, Kunio Satou, Katsunori Kawasumi, Kazuo Shimizu | 2004-06-08 |
| 6722652 | Sheet-fed press and intermediate cylinder for sheet-fed press | Kazutada Dejima, Hitoshi Hirose | 2004-04-20 |
| 6702418 | Ink jet recording device capable of detecting defective nozzle with high signal-to-noise ratio | Kunio Satou, Takahiro Yamada, Hitoshi Kida, Kazuo Shimizu | 2004-03-09 |
| 6687194 | Optical storing apparatus and reproducing method for correcting read errors | Shigenori Yanagi, Teruji Yamakawa, Kiyomi Imamura | 2004-02-03 |
| 6679586 | Inkjet recording device capable of performing ink refresh operation without stopping printing operation | Takahiro Yamada, Kunio Satou, Hitoshi Kida | 2004-01-20 |