Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12335833 | Emergency service | Sungduck Chun, Kyungmin Park, Esmael Hejazi Dinan, Peyman Talebi Fard, Jian Xu +1 more | 2025-06-17 |
| 9253716 | Wireless communication system and method of wireless communication | Kentaro Ishizu, Homare Murakami, Goh Miyamoto, Ha Nguyen Tran, Hiroshi Harada | 2016-02-02 |
| 9049648 | Cognitive communication network system and communicating method thereof | Kentaro Ishizu, Homare Murakami, Goh Miyamoto, Ha Nguyen Tran, Chen Sun +2 more | 2015-06-02 |
| 8675503 | Communication terminal and communication network system | Kentaro Ishizu, Homare Murakami, Goh Miyamoto, Ha Nguyen Tran, Hiroshi Harada | 2014-03-18 |
| 8526354 | Mobile communication relay device | Kentaro Ishizu, Homare Murakami, Hiroshi Harada | 2013-09-03 |
| 8477721 | Wireless communication terminal and wireless communication system | Kentaro Ishizu, Homare Murakami, Goh Miyamoto, Ha Nguyen Tran, Hiroshi Harada | 2013-07-02 |
| 8406804 | Communication terminal device, communication system and method of selecting base station thereof | Kentaro Ishizu, Homare Murakami, Goh Miyamoto, Ha Nguyen Tran, Hiroshi Harada | 2013-03-26 |
| 7554944 | Signal transmitting method and device for carrying out said method | Alexandr Vasilievich Garmonov, Andrew Yurievich Savinkov | 2009-06-30 |
| 7336641 | Method and apparatus for providing mutual time difference determination of base station signals in a cellular communication system | Hyung Jun Kim, Eun-Tae Won, Alexandr Vasilievich Garmov, Andrew Yurievich Savinkov | 2008-02-26 |