Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9660318 | Differential signaling cable, transmission cable assembly using same, and production method for differential signaling cable | Takahiro Sugiyama, Takashi Kumakura, Yosuke Ishimatsu | 2017-05-23 |
| 9123452 | Differential signaling cable, transmission cable assembly using same, and production method for differential signaling cable | Takahiro Sugiyama, Takashi Kumakura, Yosuke Ishimatsu | 2015-09-01 |
| 8541685 | Flexible harness and electrical connector cable using same | Takahiro Sugiyama | 2013-09-24 |
| 6549696 | Optical wavelength multiplexer/demultiplexer | Hisato Uetsuka, Masahiro Okawa, Koichi Maru, Tatsuo Teraoka | 2003-04-15 |