Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6390599 | Nozzle plate and method for surface treatment of same | Kiyohiko Takemoto, Shuichi Yamaguchi, Yukiyoshi Icyu | 2002-05-21 |
| 6357857 | Nozzle plate for ink jet recording apparatus and method of preparing said nozzle plate | Kiyohiko Takemoto, Miharu Yoshida, Shuichi Yayaguchi, Takeshi Kobayashi, Masanori Kamijo | 2002-03-19 |