Inventor
Daigo Takayanagi
Inventor
Yokohama, JP
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks61%
H04LTransmission of digital information, e.g. telegraphic communication39%
PatentTitleYear
8,892,100'Radio communication method, radio mobile device and radio base station accomodation apparatus'20148,855,146'Synchronous delivery method'20148,594,059'Information transmitting method and information transmitting system'20138,463,302'Paging-area determination method and call-processing control apparatus in mobile communication system'20138,307,455'Decryption-key distribution method and authentication apparatus'20128,295,227'Radio communication system, mobile station, and radio base station'20128,228,892'Synchronous delivery method'20128,175,598'Wireless communication system'20128,131,299'Location registration area assigning method and wireless communication system'20128,121,084'Area management system'20127,990,939'Information transmitting method and information transmitting system'20117,965,696'Information transmitting method and information transmitting system'20117,912,478'Wireless communication system and base station'20117,907,951'Wireless communication system and base station'20117,729,309'Area management system'20107,634,278'Wireless communication system and base station'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2014Based in Yokohama, JP· patent location history
2010–2014Patents assigned to HITACHI LTD (15)· patent assignee history
2012–2014Patents assigned to TAKAYANAGI DAIGO (10)· patent assignee history
2012–2014Patents assigned to TAKAHASHI YOSUKE (9)· patent assignee history
2012–2014Patents assigned to YOSHIDA AKIHIKO (9)· patent assignee history
2012–2014Patents assigned to MAZAWA SHIRO (7)· patent assignee history
2012–2013Based in Fujisawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 15 | 2010–2014 |
| TAKAYANAGI DAIGOself | 10 | 2012–2014 |
| TAKAHASHI YOSUKE | 9 | 2012–2014 |
| YOSHIDA AKIHIKO | 9 | 2012–2014 |
| MAZAWA SHIRO | 7 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 13 | 2009–2014 |
| Fujisawa, JP | 3 | 2012–2013 |