Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10197739 | Optical connector plug, receptacle for optical connector, and optical connector connection structure | Kenichiro Ohtsuka, Yuji Suzuki, Norihiko Kitahara, Motoyoshi KIMURA, Masanori Yamanaka +2 more | 2019-02-05 |
| 10114179 | Optical connector, pin keeper, pin insertion jig, expansion member, and pin insertion tool | Tsutomu Kamada, Kenichiro Ohtsuka, Motoyoshi KIMURA | 2018-10-30 |
| 7110648 | Analog optical transmission system | Toshiyuki Miyamoto, Tetsufumi Tsuzaki | 2006-09-19 |
| 7027215 | Optical component, optical amplification module, and optical transmission system | Hitoshi Hatayama, Motoki Kakui, Masayuki Shigematsu | 2006-04-11 |