Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6791675 | Optical waveguide path, manufacturing method and coupling method of the same, and optical waveguide path coupling structure | Kiminori Ishido | 2004-09-14 |
| 6791955 | System, transmitter and receiver for code division multiplex transmission | Mutsumu Serizawa, Tokihiko Yokoi, Eiichi Watanabe, Shuji Hirakawa | 2004-09-14 |
| 6775441 | Optical waveguide connecting structure, optical element mounting structure and optical fiber mounting structure | Toshiyuki Shima | 2004-08-10 |
| 6717494 | Printed-circuit board, coaxial cable, and electronic device | Toshiyuki Kaneko, Hideki Kikuchi, Kazuhiro Kinoshita, Kiyohiko Kaiya, Yutaka Akimoto | 2004-04-06 |