Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12032268 | Optical modulator | Shinji Maruyama, Shuntaro Makino, Yoshinobu Kubota | 2024-07-09 |
| 10436987 | Optical module | Shinji Maruyama, Yoshinobu Kubota | 2019-10-08 |
| 6477190 | Optical module | Manabu Komiyama, Tatsuro Kunikane, Masaki Kuribayashi | 2002-11-05 |
| 5721426 | Optical transmitting/receiving module having communication lines coupled by a single lens | Tatsuro Kunikane, Hironao Hakogi | 1998-02-24 |
| 5677779 | Optical communications module | Gan Oda, Tomohisa Ishikawa, Akira Okamoto, Tatsuro Kunikane, Tetsuo Watanabe +2 more | 1997-10-14 |
| 5652767 | Data decision circuit used in optical parallel receiving module, optical parallel receiving module, optical parallel transmission system and terminal structure of optical transmission fiber | Tetsuya Kiyonaga, Tetsuo Watanabe, Tatsuro Kunikane, Hiroyuki Furukawa, Sadayuki Miyata +1 more | 1997-07-29 |
| 5546212 | Optical module for two-way transmission | Tatsuro Kunikane, Akira Okamoto, Tetsuo Watanabe, Sadayuki Miyata, Hiroyuki Furukawa | 1996-08-13 |
| 5479547 | Optical multiplexer and demultiplexer module including multiplexing and demultiplexing filter film | Tatsuro Kunikane, Tetsuo Watanabe, Sadayuki Miyata, Hiroyuki Furukawa | 1995-12-26 |