Inventor
Seiji Nakayama
Inventor
Obu, JP
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Hprimary
F16HGearing38%
H02KDynamo-electric machines17%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters17%
G05BControl or regulating systems in general8%
B60LPropulsion of electrically-propelled vehicles4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges4%
G11BInformation storage based on relative movement between record carrier and transducer4%
Y02TClimate change mitigation technologies related to transportation4%
PatentTitleYear
11,125,324Shift range control device202110,830,344Shift range control device202010,523,138Motor control device201910,234,030Motor controller20199,985,568Motor control apparatus20189,856,945'Planetary gear train of internal engagement type'20189,847,746Motor control device20179,638,226'Coupling structure including stud bolt'20179,303,728'Rotary actuator'20169,050,904'Shift range switcher'20158,647,226'Rotary actuator'20147,948,145'Switched reluctance motor'20117,847,447'Rotary actuator having electric motor and speed reduction device'20106,242,560'Thermoplastic polyester elastomer and composition comprising the same'20016,002,658'Disc drive'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999Patents assigned to MITSUMI ELECTRIC CO LTD (1)· patent assignee history
1999Based in Kanagawa, JP· patent location history
2001Patents assigned to TOYO BOSEKI (1)· patent assignee history
2001Based in Otsu, JP· patent location history
2010–2021Patents assigned to DENSO CORP (13)· patent assignee history
2010–2018Based in Obu, JP· patent location history
2014Patents assigned to KUME MIKINE (1)· patent assignee history
2014Patents assigned to NAKAYAMA SEIJI (1)· patent assignee history
2017–2021Based in Kariya, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DENSO CORP | 13 | 2010–2021 |
| KUME MIKINE | 1 | 2014 |
| MITSUMI ELECTRIC CO LTD | 1 | 1999 |
| NAKAYAMA SEIJIself | 1 | 2014 |
| TOYO BOSEKI | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Obu, JP | 7 | 2010–2018 |
| Kariya, JP | 6 | 2017–2021 |
| Otsu, JP | 1 | 2001 |
| Kanagawa, JP | 1 | 1999 |