Inventor
Makoto Takeshita
Inventor
Yamanashi, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Kprimary
H05KPrinted circuits20%
H01FMagnets9%
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 systems9%
H01RElectrically-conductive connections6%
H02KDynamo-electric machines6%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters6%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%
Y10TTechnical subjects covered by former us classification6%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%
PatentTitleYear
10,709,037Motor drive device including fan unit202010,685,777Three-phase AC reactor easily connectable to input and output terminal block and manufacturing method thereof202010,622,137Three-phase AC reactor having external connection position change unit and manufacturing method thereof202010,490,336Three-phase AC reactor having external connection position change unit and manufacturing method thereof201910,446,690Method of production of semiconductor device201910,284,052Motor drive device which cools heat sink by outside air201910,151,327Motor drive device having fan maintenance structure with good operability20189,545,036'Motor driver and cabinet'20176,313,974'Resistor for a servo amplifier and servo amplifier provided thereof'20016,292,363'Servo amplifier unit'20015,755,278'Heat sink attached to a heat plate'19985,745,343'Cubicle for inverter'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2001Patents assigned to FANUC LTD (4)· patent assignee history
1998–2020Based in Yamanashi, JP· patent location history
1998–2001Based in Minamitsuru-gun, JP· patent location history
2017–2020Patents assigned to FANUC CORP (7)· patent assignee history
2019Patents assigned to UNIV TOHOKU (1)· patent assignee history
2019Patents assigned to ZEON CORP (1)· patent assignee history
2019Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FANUC CORP | 7 | 2017–2020 |
| FANUC LTD | 4 | 1998–2001 |
| UNIV TOHOKU | 1 | 2019 |
| ZEON CORP | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yamanashi, JP | 9 | 1998–2020 |
| Minamitsuru-gun, JP | 2 | 1998–2001 |
| Tokyo, JP | 1 | 2019 |