Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6431676 | Generation of driving waveforms to actuate driving elements of print head | Koichi Otsuki | 2002-08-13 |
| 6428138 | Printing apparatus, method of printing, and recording medium | Koichi Otsuki | 2002-08-06 |
| 6352335 | Bidirectional printing capable of recording one pixel with one of dot-sizes | Minoru Koyama, Kiyoshi Mukaiyama, Koichi Otsuki | 2002-03-05 |