Inventor
Osamu Otaka
Inventor
Tokyo, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Mprimary
H04MTelephonic communication33%
G06FElectric digital data processing25%
G09GArrangements or circuits for control of indicating devices using static means to present variable information17%
H04NPictorial communication, e.g. television17%
H04LTransmission of digital information, e.g. telegraphic communication8%
PatentTitleYear
8,548,527'Mobile communication terminal'2013RE044123'Method for input characters, apparatus thereof, and mobile communication terminal'20138,406,734'Resource access control for mobile terminal'20137,742,585'Mobile communication terminal'20107,583,285'Mobile communication terminal'20097,574,238'Method for input characters, apparatus thereof, and mobile communication terminal'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2013Patents assigned to VODAFONE PLC (5)· patent assignee history
2009–2013Based in Tokyo, JP· patent location history
2013Patents assigned to OTAKA OSAMU (3)· patent assignee history
2013Patents assigned to MOROTO MINEKO (2)· patent assignee history
2013Patents assigned to NISHIKATA NAOMI (2)· patent assignee history
2013Patents assigned to WATANABE NORIOKI (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| VODAFONE PLC | 5 | 2009–2013 |
| OTAKA OSAMUself | 3 | 2013 |
| MOROTO MINEKO | 2 | 2013 |
| NISHIKATA NAOMI | 2 | 2013 |
| WATANABE NORIOKI | 2 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 6 | 2009–2013 |