Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6390599 | Nozzle plate and method for surface treatment of same | Kiyohiko Takemoto, Shuichi Yamaguchi, Akio Yamamori | 2002-05-21 |
| 6126269 | Nozzle plate for ink jet printer and method of manufacturing said nozzle plate | Kiyohiko Takemoto, Shuichi Yamaguchi, Akio Yamamori, Kazushige Haketa | 2000-10-03 |
| 5863371 | Nozzle plate and method for surface treatment of same | Kiyohiko Takemoto, Shuichi Yamaguchi, Akio Yamamori | 1999-01-26 |
| 5759421 | Nozzle plate for ink jet printer and method of manufacturing said nozzle plate | Kiyohiko Takemoto, Shuichi Yamaguchi, Akio Yamamori, Kazushige Haketa | 1998-06-02 |