Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6142607 | Ink-jet recording head | Hisashi Takata, Hideo Hotomi, Naoki Matsui, Keishi Sawada | 2000-11-07 |
| 6126263 | Inkjet printer for printing dots of various sizes | Hideo Hotomi | 2000-10-03 |
| 6042219 | Ink-jet recording head | Kusunoki Higashino, Naoki Matsui | 2000-03-28 |