Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12334742 | Power management apparatus, power management system, and power management method | Kazuaki AZUMA | 2025-06-17 |
| 9635582 | Radio base station, radio communication system, and control method | Kazutaka Nakamura, Chiharu Yamazaki, Taku Nakayama, Shingo Joko | 2017-04-25 |
| 9635707 | Radio communication system, radio base station, and base station parameter-adjustment method | Chiharu Yamazaki, Kazutaka Nakamura, Taku Nakayama, Shingo Joko | 2017-04-25 |
| 9357398 | Radio base station, radio communication system, and control method | Kazutaka Nakamura, Chiharu Yamazaki, Taku Nakayama, Shingo Joko | 2016-05-31 |
| 9166752 | Radio communication device and radio communication method | Takanori Tanaka | 2015-10-20 |
| 9148793 | Radio communication system, radio base station, and communication control method | Chiharu Yamazaki, Taku Nakayama, Shingo Joko, Kazutaka Nakamura | 2015-09-29 |
| 8982684 | Radio communication device and radio communication method | Takanori Tanaka | 2015-03-17 |
| 8812010 | Radio communication system, radio base station, and communication control method | Kazutaka Nakamura, Chiharu Yamazaki, Taku Nakayama, Shingo Joko | 2014-08-19 |
| 8559877 | Radio communication device and radio communication method | Taku Nakayama | 2013-10-15 |
| 8503589 | Wireless communication apparatus and wireless reception method | Daisuke Toyama | 2013-08-06 |
| 8325862 | Wireless communication apparatus and wireless reception method | — | 2012-12-04 |
| 7953106 | Transmission apparatus | Rei Suzuki, Eita Miyasaka | 2011-05-31 |
| 7830924 | Stuffing and destuffing operations when mapping low-order client signals into high-order transmission frames | Kenji Kawamura, Takashi Funada, Masatoshi Shibasaki, Yusuke Honda, Hiromi Murakami | 2010-11-09 |
| 7391974 | Wavelength division multiplexing optical transmission equipment and method of amplifying optical wavelength division multiplexed signals | Tetsuya Uda, Shigehiro Takashima, Shigenori Hayase, Satoshi Asamizu, Hirofumi Nakano | 2008-06-24 |
| 7194210 | Wavelength division multiplexing optical transmission equipment and method of amplifying optical wavelength division multiplexed signals | Tetsuya Uda, Shigehiro Takashima, Shigenori Hayase, Satoshi Asamizu, Hirofumi Nakano | 2007-03-20 |
| 7064888 | Optical transmission equipment for suppressing a four wave mixing and optical transmission system | Tetsuya Uda, Ryoichi Miyake, Takeshi Nakada, Elichirou Takizawa | 2006-06-20 |
| 7044015 | Control apparatus of automatic transmission with manual mode | — | 2006-05-16 |
| 6999230 | Optical transmission equipment for suppressing a four wave mixing and optical transmission system | Tetsuya Uda, Ryoichi Miyake, Takeshi Nakada, Eiichirou Takizawa | 2006-02-14 |
| 5477534 | Acoustic echo canceller | — | 1995-12-19 |