Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7449134 | DAST twin crystal, process for producing the same, and use thereof | Atsushi Izumi, Yuta Ochiai, Shinsuke Umegaki, Tomo Iwamura, Makoto Suzuki +1 more | 2008-11-11 |
| 6431674 | Ink-jet recording head that minutely vibrates ink meniscus | Kazunaga Suzuki, Kenji Tsukada, Yoshiyuki Koike, Takeo Seino, Yasuhiro Ouki +2 more | 2002-08-13 |
| 5896149 | Ink jet type recording head having a flow passage substrate with a stepped configuration and recesses formed in a surface thereof | Tsuyoshi Kitahara | 1999-04-20 |