Inventor
Keisei Inoki
Inventor
Fukuoka, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G05Bprimary
G05BControl or regulating systems in general36%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters36%
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 systems14%
B41JTypewriters7%
H02HEmergency protective circuit arrangements7%
PatentTitleYear
10,110,139Matrix converter and method for determining constants of alternating-current motor20189,601,988'Power conversion apparatus and method for analyzing for abnormality in power conversion apparatus having cutoff devices'20178,436,570'Motor driving system, motor controller, and safety function expander'20138,198,851'Motor controller'20127,345,443'Motor control apparatus'20087,030,588'Control constant adjusting apparatus'20066,822,415'Motor controller'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2013Patents assigned to YASKAWA DENKI SEISAKUSHO KK (5)· patent assignee history
2004–2018Based in Fukuoka, JP· patent location history
2012–2013Patents assigned to INOKI KEISEI (2)· patent assignee history
2012Patents assigned to KOMIYA TAKEHIKO (1)· patent assignee history
2013Patents assigned to ANDO KUNIMASA (1)· patent assignee history
2017–2018Patents assigned to YASKAWA ELECTRIC CORP (2)· patent assignee history
2017Based in Kitakyushu, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| YASKAWA DENKI SEISAKUSHO KK | 5 | 2004–2013 |
| INOKI KEISEIself | 2 | 2012–2013 |
| YASKAWA ELECTRIC CORP | 2 | 2017–2018 |
| ANDO KUNIMASA | 1 | 2013 |
| KOMIYA TAKEHIKO | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fukuoka, JP | 6 | 2004–2018 |
| Kitakyushu, JP | 1 | 2017 |