Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642544 | Display apparatus using electroluminscence elements and method of manufacturing the same | Hiroki Hamada, Hiroyuki Kuriyama | 2003-11-04 |
| 6579917 | Surface treatment agent for model | Yoshiaki Noguchi, Katsuhiro Shibata | 2003-06-17 |