Inventor
Yuki Kamata
Inventor
Kanagawa, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems24%
G06FElectric digital data processing18%
H03KPulse technique18%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses18%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters6%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications6%
G09BEducational or demonstration appliances3%
H02JElectric power networks3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
PatentTitleYear
8,981,826'Semiconductor device'20158,760,206'Semiconductor device'20148,531,167'Circuit'20138,497,720'Semiconductor device'20138,305,022'Motor control device and motor system'20128,248,128'Semiconductor device'20128,115,458'Driver'20128,115,467'DC-DC converter'20127,973,580'Semiconductor device'20117,893,744'Semiconductor device'20116,807,395'Computer assisted learning system, storage server used for computer assisted learning system and computer readable media recording program used in storage server'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004Based in Tokyo, JP· patent location history
2011–2015Patents assigned to TOSHIBA KK (10)· patent assignee history
2011–2015Based in Kanagawa, JP· patent location history
2012–2013Patents assigned to KAMATA YUKI (6)· patent assignee history
2012–2013Patents assigned to HORI EIJI (2)· patent assignee history
2012Patents assigned to IKEDA SADAO (2)· patent assignee history
2012–2013Patents assigned to NAKA TOSHIYUKI (2)· patent assignee history
2012–2013Based in Fujisawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA KK | 10 | 2011–2015 |
| KAMATA YUKIself | 6 | 2012–2013 |
| HORI EIJI | 2 | 2012–2013 |
| IKEDA SADAO | 2 | 2012 |
| NAKA TOSHIYUKI | 2 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 6 | 2011–2015 |
| Fujisawa, JP | 4 | 2012–2013 |
| Tokyo, JP | 1 | 2004 |