Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811241 | Liquid jetting head, liquid jetting apparatus incorporating the same, method and apparatus for measuring natural vibration period of the same | Keisuke Niishida, Satoru Hosono, Tomoaki Takahashi, Ryoichi Tanaka | 2004-11-02 |
| 6793324 | Liquid jetting head and liquid jetting apparatus incorporating the same | Satoru Hosono, Tomoaki Takahashi | 2004-09-21 |