Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6896399 | Coating material feeding apparatus and valve unit | Takao Nomura, Makoto Ichimura, Takao Ueno, Katsuhiro Ishikawa | 2005-05-24 |
| 6544588 | Surface decorated article and decoration method thereof | Masataka Muramatsu, Katsuhiro Ishikawa, Hirotsugu Isobe, Haruhiko Mochizuki | 2003-04-08 |