Inventor
Etsuhiro Okamoto
Inventor
Osaka, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks57%
H04BTransmission29%
H04LTransmission of digital information, e.g. telegraphic communication14%
PatentTitleYear
8,201,040'Communication device, radio communication terminal, radio base station and communication method'20127,899,029'Mobile communication system, user equipment in mobile communication system, control program thereof, and synchronization establishment determination method in mobile communication system'20117,853,284'Transmission power control method and apparatus'20107,813,756'Mobile communication system, user equipment in mobile communication system, control program thereof, and transmission power control method in mobile communication system'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2012Patents assigned to NTT DOCOMO INC (4)· patent assignee history
2010–2012Based in Osaka, JP· patent location history
2010Based in Tokyo, JP· patent location history
2012Patents assigned to EBARA HIDETOSHI (1)· patent assignee history
2012Patents assigned to KITAYAMA TETSURO (1)· patent assignee history
2012Patents assigned to OKAMOTO ETSUHIRO (1)· patent assignee history
2012Patents assigned to OKUMURA YUKIHIKO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NTT DOCOMO INC | 4 | 2010–2012 |
| EBARA HIDETOSHI | 1 | 2012 |
| KITAYAMA TETSURO | 1 | 2012 |
| OKAMOTO ETSUHIROself | 1 | 2012 |
| OKUMURA YUKIHIKO | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 3 | 2010–2012 |
| Tokyo, JP | 1 | 2010 |