Issued Patents All Time
Showing 26–50 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7144229 | Sealed type electrically driven compressor | Yoshinori Ishida, Toshihiko Ota, Terumasa Ide, Takafumi Horiguchi, Takahide Nagao | 2006-12-05 |
| 7120331 | Optical device and production method thereof | Takayuki Shimazu, Tomohiko Kanie | 2006-10-10 |
| 7110636 | Optical device control apparatus and optical device control method | Kenichiro Takahashi, Masakazu Shigehara | 2006-09-19 |
| 7106924 | Optical switching device and optical transmission system | Tomomi Sano, Michiko Takushima | 2006-09-12 |
| 7068877 | Movable mirror device, dispersion compensator, gain equalizer, and optical ADM apparatus | Michiko Takushima, Tomohiko Kanie, Takayuki Shimazu | 2006-06-27 |
| 7062120 | Optical device and movable reflector | Manabu Shiozaki, Tomomi Sano, Michiko Takushima | 2006-06-13 |
| 7003191 | Optical switch | Takahiro Sunaga, Tomohiko Kanie | 2006-02-21 |
| 6993218 | Optical switch and optical switch array | Tomohiko Kanie, Masayuki Nishimura | 2006-01-31 |
| 6931172 | Optical switch, optical add/drop apparatus, optical transmission system, and method of producing optical switch | Takahiro Sunaga, Tomohiko Kanie | 2005-08-16 |
| 6907181 | Variable optical attenuator | Masayuki Nishimura | 2005-06-14 |
| 6892003 | Variable dispersion compensator and optical transmission system | Toshiaki Okuno, Masayuki Nishimura, Tomomi Sano, Masakazu Shigehara, Hiroshi Suganuma +2 more | 2005-05-10 |
| 6868198 | Optical switch for switching between multiple main light emitters | Takahiro Sunaga, Tomohiko Kanie, Masato Furukawa, Manabu Shiozaki | 2005-03-15 |
| 6848892 | Oscillation-type compressor | Ichiro Morita, Masanori Kobayashi, Koh Inagaki | 2005-02-01 |
| 6825981 | Optical signal processor | Michiko Takushima, Tomomi Sano, Masakazu Shigehara | 2004-11-30 |
| 6801683 | Optical module, light divider/insertor and light transmission device | Tomohiko Kanie, Hiroshi Suganuma, Masayuki Nishimura | 2004-10-05 |
| 6782155 | Optical switch | Manabu Shiozaki, Masayuki Nishimura, Tomohiko Kanie | 2004-08-24 |
| 6782185 | Optical variable attenuator and optical module | Tomohiko Kanie, Hiroshi Suganuma, Masayuki Nishimura | 2004-08-24 |
| 6665466 | Optical multiplexer/demultiplexer | — | 2003-12-16 |
| 6659614 | Variable dispersion compensator and optical transmission system | Tomohiko Kanie, Masayuki Nishimura, Shunichi Tsuchiya | 2003-12-09 |
| 6643431 | Optical device and control method thereof | Hitoshi Hatayama, Chisai Hirose, Masayuki Nishimura | 2003-11-04 |
| 6632076 | Oscillation-type compressor | Ichiro Morita, Masanori Kobayashi, Koh Inagaki | 2003-10-14 |
| 6633703 | Optical multiplexer/demultiplexer | — | 2003-10-14 |
| 6575716 | Linear compressor | Ichiro Morita, Masanori Kobayashi, Ko Inagaki, Akira Hayashi | 2003-06-10 |
| 6574397 | Optical multiplexer/demultiplexer | Masayuki Nishimura, Shigeru Tanaka | 2003-06-03 |
| 6530756 | Oscillation-type compressor | Ichiro Morita, Masanori Kobayashi, Koh Inagaki | 2003-03-11 |