Inventor
Yoshifumi Morihiro
Inventor
Tokyo, JP
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks68%
H04LTransmission of digital information, e.g. telegraphic communication21%
H04MTelephonic communication11%
PatentTitleYear
11,044,754Wireless communication system and wireless communication method202110,681,735Wireless environment evaluation method and wireless communicaton system202010,484,917Handover controller communication apparatus201910,003,978Mobile communication system, radio base station, radio mobile station and mobile communication method20189,801,012'Radio communication system and location characteristic determination method'20179,736,632'User apparatus and area information notification method'20179,736,750'Radio communication system and communication control method'20178,977,272'Mobile communication system, and mobile communication method and radio control device used in mobile communication system'20158,849,284'Mobile communication method, radio access apparatus, and gateway apparatus'20148,532,662'Mobile communication system, network apparatus, and mobile communication method'20138,520,637'Mobile communication system, network device, and mobile communication method'20138,514,706'Radio communication system, radio network controller, radio base station and radio communication method'20138,442,534'Mobile communication method, radio access apparatus, and gateway apparatus'20137,539,174'Mobile communication system, mobile station device, and network-side device'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2019Patents assigned to NTT DOCOMO INC (12)· patent assignee history
2009Based in Yokohama, JP· patent location history
2013–2015Patents assigned to MORIHIRO YOSHIFUMI (5)· patent assignee history
2013–2015Patents assigned to TOOYAMA HIROTO (5)· patent assignee history
2013–2015Patents assigned to MAKINO KOUJI (4)· patent assignee history
2013–2021Based in Tokyo, JP· patent location history
2013Based in Shinagawa-ku, JP· patent location history
2014–2015Based in Chiyoda-ku, JP· patent location history
2020–2021Patents assigned to NIPPON TELEGRAPH & TELEPHONE (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NTT DOCOMO INC | 12 | 2009–2019 |
| MORIHIRO YOSHIFUMIself | 5 | 2013–2015 |
| TOOYAMA HIROTO | 5 | 2013–2015 |
| MAKINO KOUJI | 4 | 2013–2015 |
| NIPPON TELEGRAPH & TELEPHONE | 2 | 2020–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 9 | 2013–2021 |
| Chiyoda-ku, JP | 2 | 2014–2015 |
| Shinagawa-ku, JP | 2 | 2013 |
| Yokohama, JP | 1 | 2009 |