Inventor
Takayoshi Fujioka
Inventor
Narashino, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Sprimary
G01SRadio direction-finding36%
H04WWireless communication networks27%
H04LTransmission of digital information, e.g. telegraphic communication18%
G08CTransmission systems for measured values, control or similar signals9%
H04BTransmission9%
PatentTitleYear
9,379,763'Wireless device and wireless network system'20169,310,489'Positional information transmitter, communication terminal, and positioning system using position data'20168,773,309'Positional information transmitter, positional information receiver, and position measuring system'20148,432,311'GPS signal transmitter and signal transmission method thereof'20138,165,601'Positional information system'20127,664,066'Wireless device, method for wireless communication system, and wireless communication system'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2016Patents assigned to HITACHI LTD (5)· patent assignee history
2010–2013Based in Yokohama, JP· patent location history
2012–2016Patents assigned to FUJIOKA TAKAYOSHI (5)· patent assignee history
2012Patents assigned to ANDO ERIKO (1)· patent assignee history
2012–2016Based in Narashino, JP· patent location history
2013–2016Patents assigned to EBATA TOMOICHI (3)· patent assignee history
2013–2016Patents assigned to KAWAGUCHI TAKAMASA (3)· patent assignee history
2016Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJIOKA TAKAYOSHIself | 5 | 2012–2016 |
| HITACHI LTD | 5 | 2010–2016 |
| EBATA TOMOICHI | 3 | 2013–2016 |
| KAWAGUCHI TAKAMASA | 3 | 2013–2016 |
| ANDO ERIKO | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Narashino, JP | 3 | 2012–2016 |
| Yokohama, JP | 2 | 2010–2013 |
| Tokyo, JP | 1 | 2016 |