Inventor
Shinichi Wakui
Inventor
Hitachi, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Kprimary
H02KDynamo-electric machines63%
F04BPositive-displacement machines for liquids13%
F25BRefrigeration machines, plants or systems13%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications13%
PatentTitleYear
8,729,762'Permanent magnet synchronous machine, and pressing or extrusion machine including permanent magnet synchronous machine'20147,915,776'Permanent magnet type electric rotary machine and compressor using the same'20117,768,172'Permanent magnet type electric rotary machine and compressor using the same'20106,838,798'Permanent magnet type rotating electric machine'20056,759,776'Permanent magnet type electric rotating machine'20046,759,777'Permanent magnet type electric rotating machine'20046,552,461'Permanent magnet type rotating electric machine'20036,369,478'Permanent-magnet-type electric rotating machine and air compressor and generator using the same'20026,359,361'Armature winding and rotating electric machine using the same'20025,469,009'Turbine generator'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2014Patents assigned to HITACHI LTD (8)· patent assignee history
1995–2014Based in Hitachi, JP· patent location history
2004Based in Tokyo, JP· patent location history
2010–2011Patents assigned to HITACHI IND EQUIPMENT SYS (2)· patent assignee history
2014Patents assigned to TAKAHASHI AKESHI (1)· patent assignee history
2014Patents assigned to WAKUI SHINICHI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 8 | 1995–2014 |
| HITACHI IND EQUIPMENT SYS | 2 | 2010–2011 |
| TAKAHASHI AKESHI | 1 | 2014 |
| WAKUI SHINICHIself | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hitachi, JP | 9 | 1995–2014 |
| Tokyo, JP | 1 | 2004 |