Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649343 | DNA chip and method for producing the same | Toshikazu Hirota, Yukihisa Takeuchi | 2003-11-18 |
| 6612190 | Mass sensor and mass sensing method | Yukihisa Takeuchi, Koji Kimura | 2003-09-02 |
| 6554405 | Liquid-drop discharge device having controlled pressure differential between liquid storage tank and reaction cell | Toshikazu Hirota, Yukihisa Takeuchi | 2003-04-29 |
| 6508411 | Method of driving liquid-drop spraying device | Iwao Ohwada, Toshikazu Hirota | 2003-01-21 |