Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830302 | Waveform generating circuit, inkjet head driving circuit and inkjet recording device | Kenichi Masumoto, Hiroaki Miyaso | 2004-12-14 |
| 6793311 | Ink jet recording apparatus | Koichi Baba, Koji Ikeda, Koji Matsuo, Masashi Tomita, Masaichiro Tatekawa | 2004-09-21 |
| 6783212 | Ink jet head and ink jet recording apparatus | Kouji Ikeda, Koichi Baba | 2004-08-31 |
| 6736479 | Ink jet recording apparatus | Koichi Baba, Koji Ikeda, Koji Matsuo, Masashi Tomita, Masaichiro Tatekawa | 2004-05-18 |