Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6438281 | Optical wiring layer, optoelectric wiring substrate, mounted substrate, and methods for manufacturing the same | Takehito Tsukamoto, Koichi Kumai, Takao Minato, Shigeru Hirayama | 2002-08-20 |