Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499886 | Method of manufacturing glass parts for connection of optical fibers, method of manufacturing mother glass to produce glass parts, and glass parts for connection of optical fibers | Toshiaki Mizuno, Masahiro Morishita | 2002-12-31 |
| 6472800 | Filter substrate and display device | Takuji Goda, Sadao Kuzuwa | 2002-10-29 |