Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7584535 | Method of manufacturing multi-layer wiring board | Takehito Tsukamoto, Hiroshi Matsuzawa, Satoshi Akimoto, Masataka Maehara, Takumi Suemoto +1 more | 2009-09-08 |
| 6739761 | Optical-electric printed wiring board, printed circuit board, and method of fabricating optical-electric printed wiring board | Takehito Tsukamoto, Takao Minato, Kenta Yotsui, Daisuke Inokuchi | 2004-05-25 |
| 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 |