Inventor
Tadashi Fujiwara
Inventor
Dublin, OH, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Jprimary
H02JElectric power networks16%
Y02TClimate change mitigation technologies related to transportation16%
G11BInformation storage based on relative movement between record carrier and transducer12%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters12%
H04NPictorial communication, e.g. television12%
H02KDynamo-electric machines8%
F02NStarting of combustion engines4%
F16HGearing4%
G01RMeasuring electric variables4%
G09GArrangements or circuits for control of indicating devices using static means to present variable information4%
PatentTitleYear
9,000,771'Automotive battery circuit fault detection'20158,682,141'Video and audio recording apparatus and editing method'20148,630,533'Editing apparatus, editing method and program'20148,334,679'ACG output voltage control'20128,217,631'ACG output voltage control'20128,208,785'Video recording system, video camera, video recording apparatus, method of controlling video recording apparatus by video camera, and method of recording video signal in video recording'20128,030,881'Battery control system and method'20117,024,095'Editing apparatus and method for extracting specified portions of editing material'20066,899,650'Hydraulic automatic tensioner and power transmitting mechanism'20056,752,112'Engine-starting and stopping system in vehicle'20046,522,105'Battery charging apparatus'20036,049,196'Generator for internal combustion engine'20004,881,067'Image forming apparatus and method'19894,646,134'Apparatus for encoding image signal'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–2014Patents assigned to SONY CORP (6)· patent assignee history
1987–1989Based in Tokyo, JP· patent location history
2000–2015Patents assigned to HONDA MOTOR CO LTD (8)· patent assignee history
2000–2005Based in Saitama, JP· patent location history
2003Based in Wako, JP· patent location history
2006–2014Based in Kanagawa, JP· patent location history
2011–2015Based in Dublin, OH, US· patent location history
2012–2015Patents assigned to FUJIWARA TADASHI (6)· patent assignee history
2014Patents assigned to IDO KAZUO (2)· patent assignee history
2014Patents assigned to MAKABE TETSUYA (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HONDA MOTOR CO LTD | 8 | 2000–2015 |
| FUJIWARA TADASHIself | 6 | 2012–2015 |
| SONY CORP | 6 | 1987–2014 |
| IDO KAZUO | 2 | 2014 |
| MAKABE TETSUYA | 2 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Dublin, OH, US | 4 | 2011–2015 |
| Kanagawa, JP | 4 | 2006–2014 |
| Saitama, JP | 3 | 2000–2005 |
| Tokyo, JP | 2 | 1987–1989 |
| Wako, JP | 1 | 2003 |