Issued Patents 2004
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836596 | Method for tuning optical characteristic of an optical module | Masayoshi KAGAWA, Hajime Kazami, Kazuaki Sato | 2004-12-28 |
| 6826323 | Optical circulator | Mieko Konishi, Satoru Abe | 2004-11-30 |
| 6788468 | Wavelength locker module and wavelength controller for optical communication | Mizuki Oike, Satoru Abe | 2004-09-07 |
| 6782028 | Semiconductor laser device for use in a semiconductor laser module and an optical amplifier | Naoki Tsukiji, Junji Yoshida, Masaki Funabashi, Toshio Kimura, Takeshi Aikiyo +5 more | 2004-08-24 |
| 6765935 | Semiconductor laser module, manufacturing method thereof and optical amplifier | Toshio Kimura, Masashi Nakae, Takeo Shimizu, Naoki Tsukiji, Junji Yoshida +5 more | 2004-07-20 |
| 6744944 | Optical coupling module having a first and second ferrules | Mieko Konishi, Katsuki Suematsu | 2004-06-01 |
| 6721099 | Variable dispersion compensator | Tatsuya Hatano, Daeyoul Yoon | 2004-04-13 |
| 6715929 | Optical multiplexing module and method of correcting optical axis thereof | Yasuhiro Watanabe, Satoru Abe | 2004-04-06 |
| 6714365 | Optical module | Takuma AOKI | 2004-03-30 |