Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6793977 | Method of manufacturing a display plate and display apparatus | Akio Magario, Koichi Karasawa, Haruyuki Miyasaka | 2004-09-21 |
| 6753068 | Decorative plate, and decorative article and timepiece using the same | Yuichi Nakamura | 2004-06-22 |