Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703630 | Ink jet head manufacturing method using ion machining and ink jet head manufactured thereby | Keiichi Murakami, Hirokazu Komuro, Hideaki Mashio, Toshio Suzuki | 1997-12-30 |
| 5696177 | Active energy ray-curing resin composition | Hiromichi Noguchi, Megumi Munakata | 1997-12-09 |
| 5649359 | Ink jet head manufacturing method using ion machining and ink jet head manufactured thereby | Keiichi Murakami, Hirokazu Komuro, Hideaki Mashio, Toshio Suzuki | 1997-07-22 |