Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10182280 | Sound processing apparatus, sound processing system and sound processing method | Michinori Kishimoto, Yoshiyuki Watanabe, Manabu Nakamura, Hideki Shuto, Kenji Tamura +3 more | 2019-01-15 |
| 9124499 | Frame transmission system | Yasushi Nishine, Fumihiko Saito, Takashi Fukagawa, Mika Tokunaga, Toshihiro Koji +3 more | 2015-09-01 |
| 8611207 | Data transmitter and data transmission method | — | 2013-12-17 |
| 8203935 | Signal transmitting device for switching forwarding destination | — | 2012-06-19 |
| 7882419 | Communications line monitoring system, relay apparatus, and communications line monitoring method | — | 2011-02-01 |
| 7853146 | Optical transmission apparatus | Futoshi Izumi, Masahiro Yoshimoto, Takahiro Hosokawa | 2010-12-14 |
| 7649547 | Surveillance video camera with a plurality of sensitivity enhancing units | Haruo Kogane, Yasuji Nakamura | 2010-01-19 |
| 7627207 | Dispersion compensating method and dispersion compensating apparatus | Masahiro Yoshimoto, Futoshi Izumi | 2009-12-01 |
| 7623794 | Wavelength division-multiplex system | Futoshi Izumi, Masahiro Yoshimoto, Takahiro Hosokawa | 2009-11-24 |
| 7450856 | Dispersion compensating method and dispersion compensating apparatus | Masahiro Yoshimoto, Futoshi Izumi, Takahiro Hosokawa | 2008-11-11 |
| 7239344 | Camera and device for switching optical filters | Ken Ikoma, Kazushige Tamura | 2007-07-03 |
| 7113700 | Optical transmission system | Yoshihiro Shimizu, Shoji Yoshida, Tooru Matsumoto, Akio Morimoto | 2006-09-26 |
| 7064775 | Camera with image recording mode switching function | — | 2006-06-20 |