Inventor
Kazutoshi Nagayama
Inventor
Fujisawa, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Pprimary
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters25%
B60LPropulsion of electrically-propelled vehicles17%
Y02TClimate change mitigation technologies related to transportation17%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles8%
B60WConjoint control of vehicle sub-units of different type or different function8%
F02DControlling combustion engines8%
F02NStarting of combustion engines8%
H02KDynamo-electric machines8%
PatentTitleYear
7,205,731'Control of vehicle motor'20076,593,714'Motor control apparatus with a current sensor diagnostic apparatus and a current sensor diagnostic method'20036,008,616'Pole change induction motor and control apparatus and method for the same'19995,689,166'Method and apparatus for controlling hybrid excitation type permanent magnet synchronous motor'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–1999Patents assigned to MEIDENSHA ELECTRIC MFG CO LTD (2)· patent assignee history
1997Based in Tokyo, JP· patent location history
1999Based in Nagoya, JP· patent location history
2003–2007Patents assigned to NISSAN MOTOR (2)· patent assignee history
2003–2007Based in Fujisawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MEIDENSHA ELECTRIC MFG CO LTD | 2 | 1997–1999 |
| NISSAN MOTOR | 2 | 2003–2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fujisawa, JP | 2 | 2003–2007 |
| Nagoya, JP | 1 | 1999 |
| Tokyo, JP | 1 | 1997 |