Issued Patents All Time
Showing 26–50 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8457168 | Semiconductor laser, module and optical transmitter | Koji Kudo, Shinya Sudo, Kenji Sato | 2013-06-04 |
| 8433164 | Optical joint | Takeshi Okamoto, Kenji Sato, Tomoaki Kato | 2013-04-30 |
| 8284807 | Wavelength-tunable laser apparatus and wavelength changing method thereof | Kenji Sato, Koji Kudo | 2012-10-09 |
| 8189631 | External resonator-type wavelength tunable laser device | Shinya Sudo, Kenji Sato, Koji Kudo, Jan De Merlier | 2012-05-29 |
| 8144738 | External cavity wavelength tunable laser device and optical output module | Kenji Sato, Jan De Merli, Koji Kudo, Shinya Sudo, Mads Loenstrup Nielsen | 2012-03-27 |
| 8108407 | Informationn retrieval apparatus | Takashi Tsuzuki, Kazutoyo Takata, Satoshi Matsuura | 2012-01-31 |
| 7991024 | External cavity wavelength tunable laser device and optical output module | Kenji Sato, Jan De Merli, Koji Kudo, Shinya Sudo, Mads. L Nielsen | 2011-08-02 |
| 7904449 | Content searching apparatus | Kazutoyo Takata, Takashi Tsuzuki | 2011-03-08 |
| 7844398 | Path risk evaluating apparatus | Taichi Sato | 2010-11-30 |
| 7835914 | Dialog supporting apparatus | Yoshiyuki Okimoto | 2010-11-16 |
| 7809499 | System, navigation method, medium, and information set | Hidetsugu Maekawa, Yoshifumi Hirose, Shinichi Yoshizawa, Yumi Wakita | 2010-10-05 |
| 7761437 | Named entity extracting apparatus, method, and program | Takashi Tsuzuki, Yoshiyuki Okimoto, Satoshi Matsuura, Tsuyoshi Inoue, Hiroshi Kutsumi | 2010-07-20 |
| 7752051 | Dialog supporting apparatus that selects similar dialog histories for utterance prediction | Yoshiyuki Okimoto | 2010-07-06 |
| 7735105 | Broadcast receiving method | Yumiko Kato, Takahiro Kamai, Hideyuki Yoshida | 2010-06-08 |
| 7656911 | External resonator type wavelength-variable laser | Koji Kudo, Kenji Sato, Jan De Merlier | 2010-02-02 |
| 7650283 | Dialogue supporting apparatus | Yoshiyuki Okimoto, Taro Nambu | 2010-01-19 |
| 7562006 | Dialog supporting device | Yoshiyuki Okimoto | 2009-07-14 |
| 7512538 | Dialog supporting device | Yoshiyuki Okimoto | 2009-03-31 |
| 7505893 | Dialogue supporting apparatus | Yoshiyuki Okimoto | 2009-03-17 |
| 7346515 | Dialog supporting apparatus | Yoshiyuki Okimoto | 2008-03-18 |
| 7285551 | Fused-ring compounds and use thereof as drugs | Hiromasa Hashimoto, Atsuhito Yoshida | 2007-10-23 |
| 7251559 | System, navigation method, medium, and information set | Hidetsugu Maekawa, Yoshifumi Hirose, Shinichi Yoshizawa, Yumi Wakita | 2007-07-31 |
| 7112600 | Fused-ring compounds and use thereof as drugs | Hiromasa Hashimoto, Atsuhito Yoshida | 2006-09-26 |
| 7050979 | Apparatus and method for converting a spoken language to a second language | Yoshifumi Hirose, Hidetsugu Maekawa, Yumi Wakita, Shinichi Yoshizawa | 2006-05-23 |
| 7028329 | Remote accessible programming | — | 2006-04-11 |