Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11297623 | System and method for air-to-ground communication involving an aircraft | Takahiro Yamaguchi, Ryota MIYANAKA, Shutai Okamura, Takeshi Hatakeyama, Tsutomu Uenoyama | 2022-04-05 |
| 10633095 | Imaging system, video processing system, and video processing method | Yoshifumi Asao, Masaharu Matsumoto, Keijiroh NAGANO | 2020-04-28 |
| 10489641 | Image processing apparatus, image processing system, and image processing method | Kou Watanabe, Masahiko Yamamoto, Tsutomu Uenoyama, Takeshi Hatakeyama, Satoshi Ohyama +2 more | 2019-11-26 |
| 10248375 | Sound collecting device capable of obtaining and synthesizing audio data | Takeshi Hatakeyama, Kou Watanabe, Masahiko Yamamoto, Tsutomu Uenoyama, Satoshi Ohyama +2 more | 2019-04-02 |
| 10157605 | Noise reduction device | Tsuyoshi Maeda, Yoshifumi Asao, Mitsuhiro Tosa, Kaname Tomita, Toshihide Abe | 2018-12-18 |
| 9178709 | Communication system and method for distributing content | Shotaro Tanaka, Yasuaki Sakanishi, Seiji Horita, Tadayuki Inoue, Kenshi Taniguchi +1 more | 2015-11-03 |
| 9148705 | Wireless terminal, wireless communication system, and wireless communication control device | Takeshi Hatakeyama | 2015-09-29 |
| 9090332 | Noise reduction device | Yoshifumi Asao, Hiroyuki Kano, Tsuyoshi Maeda, Toshihiro Ezaki | 2015-07-28 |
| 9078011 | Variable available viewing time communication device and system | Keiji Mori, Tatsuhiko Ikeda | 2015-07-07 |
| 9066356 | Wireless communication system provided in aircraft for communicating using plural wireless channels | — | 2015-06-23 |
| 8949908 | Content upload system and content distribution server | Toshihiro Ezaki | 2015-02-03 |
| 8768347 | Wireless communication system for establishing communication between a base station in a moving vehicle and a wireless terminal | Toshihiro Ezaki | 2014-07-01 |
| 8718292 | Noise reduction device and noise reduction system | Yoshifumi Asao, Hiroyuki Kano, Tsuyoshi Maeda, Toshihiro Ezaki | 2014-05-06 |
| 8682161 | Optical data transmission system | Satoshi Ohyama | 2014-03-25 |
| 8667129 | Terminal differentiation server and network system using the same | Satoshi Ohyama | 2014-03-04 |
| 8565442 | Noise reduction device | Tsuyoshi Maeda, Toshihiro Ezaki, Yoshifumi Asao, Hiroyuki Kano | 2013-10-22 |
| 8477692 | Radio communication system | Toshihiro Ezaki | 2013-07-02 |
| 8085666 | Transmission apparatus and transmission method | — | 2011-12-27 |
| 7814515 | Digital data delivery system and method of the same | Satoshi Ohyama | 2010-10-12 |
| 7680454 | Wireless network located within a vehicle containing access points and terminals for wireless communication | Keiji Mori, Yasuaki Sakanishi, Toshihiro Ezaki | 2010-03-16 |
| 7620364 | Wireless transmission system and method for wirelessly transmitting data signals in a flight vehicle | Yasuaki Sakanishi, Toshihiro Ezaki | 2009-11-17 |
| 7606155 | Transmission apparatus and transmission method | — | 2009-10-20 |
| 7567546 | Transmitter device, bridge device, and receiver device, and network system including the devices | Yusuke Kushiki, Kenshi Taniguchi | 2009-07-28 |
| 7565143 | Wireless client device | Tomotaka Takeuchi, Toshihiro Ezaki, Yasuaki Sakanishi | 2009-07-21 |
| 7408960 | Method and apparatus for data transmission, and method and apparatus for data reception | Yoshihiro Morioka, Satoshi Oyama, Tatsushi Bannai, Minoru Nishioka | 2008-08-05 |