Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6793977 | Method of manufacturing a display plate and display apparatus | Sachio Kasahara, Akio Magario, Haruyuki Miyasaka | 2004-09-21 |
| 6599613 | Primitive display plate and method of manufacturing display plate and display apparatus | Sachio Kasahara, Akio Magario, Haruyuki Miyasaka | 2003-07-29 |