Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8565604 | Apparatus and method for adjusting optical signals | Hideaki Koyano | 2013-10-22 |
| 8219955 | Automatically wiring circuit by setting and changing reference to design quality relating to electric characteristic | Daita Tsubamoto, Hitoshi Yokemura, Hidenobu Shiihara, Hisashi Aoyama, Masaki Tosaka | 2012-07-10 |
| 7664399 | Optical communication device | Shinji Kamioka, Yuuichi Hashimoto | 2010-02-16 |