Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9046664 | Optical connector module | Mitsuaki Tamura | 2015-06-02 |
| 8983256 | Optical fiber cable | Kazuhisa Konishi, Tomohiko Kanie, Kenichiro Takahashi, Yuuichi Mitose | 2015-03-17 |
| 8923668 | Receiving method and separating apparatus for light outputted from multi-core optical fiber | Tetsuya Hayashi | 2014-12-30 |
| 8491197 | Optical connector module | Mitsuaki Tamura | 2013-07-23 |
| 8417077 | Optical branching device and optical communication system including the same | Eisuke Sasaoka, Takuji Nagashima | 2013-04-09 |
| 7521660 | Optical signal processor and optical signal processing method for processing optical signals in optical communications systems | Michiko Takushima, Tomomi Sano, Tatsuhiko Tanaka, Masakazu Shigehara | 2009-04-21 |
| 6983089 | Method of fabricating optical signal processor | Michiko Takushima, Tomomi Sano, Tatsuhiko Tanaka | 2006-01-03 |