Inventor
Daisaku Kitagawa
Inventor
Osaka, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television17%
G06FElectric digital data processing11%
G06TImage data processing or generation, in general11%
G09GArrangements or circuits for control of indicating devices using static means to present variable information11%
H04BTransmission11%
G01RMeasuring electric variables6%
G08BSignalling systems, e.g. personal calling systems6%
H01QAntennas, i.e. radio aerials6%
H04KSecret communication6%
H04LTransmission of digital information, e.g. telegraphic communication6%
PatentTitleYear
8,977,200'Communication device performing medium detection by near field communication, external device, and external medium communication system'20158,952,472'Semiconductor device using close proximity wireless communication'20158,675,083'Proximity wireless communication apparatus including fixed housing and movable housing rotated endlessly'20148,230,138'Memory control device, data processor, and data read method'20127,908,411'Data transfer device and mobile telephone'20117,737,971'Image drawing device, vertex selecting method, vertex selecting program, and integrated circuit'20107,528,837'Drawing apparatus, drawing method, drawing program and drawing integrated circuit'20097,202,850'Image display control apparatus and image display control method'20076,833,845'Image object content generation device and padding device'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2007Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (2)· patent assignee history
2004–2007Based in Neyagawa, JP· patent location history
2009–2014Patents assigned to PANASONIC CORP (5)· patent assignee history
2009Based in Suita, JP· patent location history
2010–2015Based in Osaka, JP· patent location history
2012–2015Patents assigned to KITAGAWA DAISAKU (4)· patent assignee history
2014–2015Patents assigned to NAKAYAMA TAKESHI (3)· patent assignee history
2014–2015Patents assigned to ISHII MASAHIRO (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PANASONIC CORP | 5 | 2009–2014 |
| KITAGAWA DAISAKUself | 4 | 2012–2015 |
| NAKAYAMA TAKESHI | 3 | 2014–2015 |
| ISHII MASAHIRO | 2 | 2014–2015 |
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 2 | 2004–2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 6 | 2010–2015 |
| Neyagawa, JP | 2 | 2004–2007 |
| Suita, JP | 1 | 2009 |