Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6336707 | Recording element and recording device | Koichi Haga, Shinobu Ozeki, Yoshiyuki Shiratsuki | 2002-01-08 |
| 6283579 | Recording head | Koichi Haga, Hiroaki Satoh, Jiro Minabe | 2001-09-04 |
| 5917521 | Ink jet recording apparatus and method for jetting an ink droplet from a free surface of an ink material using vibrational energy | Koichi Haga, Yoshiyuki Shiratsuki, Keizo Abe, Yasufumi Suwabe, Shinobu Ozeki | 1999-06-29 |
| 5683935 | Method of growing semiconductor crystal | Yasuaki Miyamoto | 1997-11-04 |
| 5365875 | Semiconductor element manufacturing method | Noriji Kato, Mario Fuse | 1994-11-22 |