Issued Patents All Time
Showing 1–25 of 91 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12226553 | Aroma providing device | Yukito Inoue, Shuji Fujita, CEDRIC DUVERT | 2025-02-18 |
| 8892100 | Radio communication method, radio mobile device and radio base station accomodation apparatus | Yosuke Takahashi, Daigo Takayanagi, Shiro Mazawa | 2014-11-18 |
| 8855146 | Synchronous delivery method | Yosuke Takahashi, Shiro Mazawa, Daigo Takayanagi | 2014-10-07 |
| 8594059 | Information transmitting method and information transmitting system | Daigo Takayanagi, Shiro Mazawa, Yosuke Takahashi | 2013-11-26 |
| 8463302 | Paging-area determination method and call-processing control apparatus in mobile communication system | Shigeyasu KUBO, Yosuke Takahashi, Daigo Takayanagi | 2013-06-11 |
| 8307455 | Decryption-key distribution method and authentication apparatus | Yosuke Takahashi, Shiro Mazawa, Daigo Takayanagi | 2012-11-06 |
| 8264986 | Wireless communication network, method of generating neighbor list in the wireless communication network, and control device therefor | Rumiko Nagano, Mikio Kuwahara | 2012-09-11 |
| 8238927 | OFDM cellular communication method, system and base station | Toshiyuki Saito, Rintaro Katayama, Shiro Mazawa | 2012-08-07 |
| 8228892 | Synchronous delivery method | Yosuke Takahashi, Shiro Mazawa, Daigo Takayanagi | 2012-07-24 |
| 8185159 | Wireless communication system | Takashi Itamiya, Shigeyasu KUBO, Yosuke Takahashi, Nobuo Ito | 2012-05-22 |
| 8175598 | Wireless communication system | Shigeyasu KUBO, Yosuke Takahashi, Daigo Takayanagi | 2012-05-08 |
| 8131299 | Location registration area assigning method and wireless communication system | Shigeyasu KUBO, Yosuke Takahashi, Daigo Takayanagi | 2012-03-06 |
| 8121084 | Area management system | Shiro Mazawa, Yosuke Takahashi, Daigo Takayanagi | 2012-02-21 |
| 8116263 | Radio communication apparatus | Shiro Mazawa, Kiyoshi Kawamoto, Yosuke Takahashi, Keiji Usuba | 2012-02-14 |
| 8094600 | Radio communication apparatus | Shiro Mazawa, Kiyoshi Kawamoto, Yosuke Takahashi, Keiji Usuba | 2012-01-10 |
| 8073381 | Radio communication system and base station | Shiro Mazawa, Kiyoshi Kawamoto, Yosuke Takahashi, Keiji Usuba | 2011-12-06 |
| 8071243 | Fuel cell system | Yasushi Sugawara, Takayuki Urata, Takahiro Umeda, Soichi Shibata, Junji Morita | 2011-12-06 |
| 8036652 | Radio access point testing apparatus | Kiyoshi Kawamoto | 2011-10-11 |
| 7996033 | Radio communication system and base station | Shiro Mazawa, Kiyoshi Kawamoto, Yosuke Takahashi, Keiji Usuba | 2011-08-09 |
| 7995520 | Wireless communication system and terminal | Keisuke Takeuchi, Toshiyuki Saito, Rintaro Katayama, Shiro Mazawa | 2011-08-09 |
| 7990939 | Information transmitting method and information transmitting system | Daigo Takayanagi, Shiro Mazawa, Yosuke Takahashi | 2011-08-02 |
| 7965696 | Information transmitting method and information transmitting system | Daigo Takayanagi, Shiro Mazawa, Yosuke Takahashi | 2011-06-21 |
| 7892334 | Package of volatile substance and air conditioner for vehicles provided with the package | Shinichi Hara, Frédéric Giraud, Frederic Ladrech, Yoshie Aoki, Masumi Yamaguchi +2 more | 2011-02-22 |
| 7859532 | Generating character images based upon display conditions | Takeshi Sanda, Takeshi Kawamorita, Kazuhiro Kataoka | 2010-12-28 |
| 7729309 | Area management system | Shiro Mazawa, Yosuke Takahashi, Daigo Takayanagi | 2010-06-01 |