Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5992980 | Substrate for ink jet head, ink jet head provided with said substrate and ink jet apparatus having such ink jet head | Kenji Hasegawa, Isao Kimura, Atsushi Shiozaki | 1999-11-30 |
| 5477252 | Substrate for ink jet head, ink jet head provided with said substrate and ink jet apparatus having such ink jet head | Kenji Hasegawa, Isao Kimura, Atsushi Shiozaki | 1995-12-19 |