Inventor
Ryuichi Takiguchi
Inventor
Chiyoda-ku, JP
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Kprimary
H02KDynamo-electric machines48%
B66BElevators12%
G01DMeasuring not specially adapted for a specific variable12%
B62DMotor vehicles8%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters8%
B66DCapstans4%
H01FMagnets4%
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 systems4%
PatentTitleYear
11,088,577Permanent magnet synchronous machine and method for manufacturing permanent magnet synchronous machine stator202110,396,612Permanent magnet type concentrated winding motor201910,254,133Rotation angle detector, rotating electrical machine, and elevator hoisting machine201910,222,240Resolver, rotating electrical machine, and elevator hoisting machine201910,199,887Rotary electric machine armature core and rotary electric machine201910,103,607Rotation angle detector, rotary electrical machine and elevator hoisting machine20189,960,644Core for rotary electric machine20189,800,100'Permanent magnet motor and driving apparatus-integrated permanent magnet motor'20179,705,366'Embedded permanent magnet rotary electric machine'20179,627,936'Permanent magnet motor'20179,564,779'Permanent magnet motor'20179,331,623'Brushless motor, external AC voltage source, and electric power steering device'20169,240,707'Rotary electric machine'20168,878,477'Electric motor driving apparatus having failure detection circuit, and failure detection method for the electric motor driving apparatus having failure detection circuit'20148,829,758'Rotary electric machine'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2021Patents assigned to MITSUBISHI ELECTRIC CORP (15)· patent assignee history
2014–2019Patents assigned to TAKIGUCHI RYUICHI (7)· patent assignee history
2014–2019Patents assigned to AKUTSU SATORU (6)· patent assignee history
2014–2019Patents assigned to HIROTANI Yu (6)· patent assignee history
2014–2019Patents assigned to NAKANO MASATSUGU (6)· patent assignee history
2014–2021Based in Chiyoda-ku, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI ELECTRIC CORP | 15 | 2014–2021 |
| TAKIGUCHI RYUICHIself | 7 | 2014–2019 |
| AKUTSU SATORU | 6 | 2014–2019 |
| HIROTANI Yu | 6 | 2014–2019 |
| NAKANO MASATSUGU | 6 | 2014–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chiyoda-ku, JP | 15 | 2014–2021 |