Inventor
Yoshihiro Fujisaki
Inventor
Matsubara, JP
Overview
Patents· 6 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 converters50%
H02HEmergency protective circuit arrangements17%
C22CAlloys8%
F24FAir-conditioning8%
G05BControl or regulating systems in general8%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications8%
PatentTitleYear
6,806,660'Motor controlling serial communication device and motor driver'20046,211,640'Motor drive control system'20015,929,576'Protection apparatus for brushless motor'19995,850,130'Driving apparatus for a brushless motor and rotor position detecting apparatus for the motor'19985,747,833'Apparatus for driving induction motor'19985,703,459'Driver for an induction motor'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2004Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (6)· patent assignee history
1997–1999Based in Matsubara, JP· patent location history
2001–2004Based in Osaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 6 | 1997–2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Matsubara, JP | 4 | 1997–1999 |
| Osaka, JP | 2 | 2001–2004 |