Inventor
Kaoru Imamura
Inventor
Kawasaki, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices33%
H01CResistors20%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1020%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
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 systems7%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%
PatentTitleYear
6,417,532'Power semiconductor module for use in power conversion units with downsizing requirements'20025,068,704'Method of manufacturing semiconductor device'19915,065,221'Trimming resistor element for microelectronic circuit'19914,947,020'Trimming element for microelectric circuit'19904,935,386'Method of manufacturing semiconductor device including substrate bonding and outdiffusion by thermal heating'19904,928,838'Trimming process by a laser beam'19904,906,966'Trimming resistor network'19904,716,489'Breakdown protected planar transistor device'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–2002Patents assigned to TOSHIBA KK (8)· patent assignee history
1987–2002Based in Kawasaki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA KK | 8 | 1987–2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 8 | 1987–2002 |