Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6470744 | Liquid detecting piezoelectric device, liquid container and mounting module member | Minoru Usui, Munehide Kanaya | 2002-10-29 |
| 6431674 | Ink-jet recording head that minutely vibrates ink meniscus | Kazunaga Suzuki, Yoshiyuki Koike, Takeo Seino, Yasuhiro Ouki, Yasuhiko Kosugi +2 more | 2002-08-13 |