Inventor
Naotake Watanabe
Inventor
Yokohama, JP
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1036%
H01LSemiconductor devices16%
C01BNon-metallic elements12%
C03CChemical composition of glasses, glazes or vitreous enamels8%
H05KPrinted circuits8%
C03BManufacture, shaping, or supplementary processes4%
C04BLime, magnesia4%
G01RMeasuring electric variables4%
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 systems4%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h104%
PatentTitleYear
9,496,201'Semiconductor device and method of manufacturing semiconductor device'20169,379,040'Semiconductor device and method of manufacturing semiconductor device'20169,147,673'Semiconductor power converter and method of manufacturing the same'20158,872,327'Semiconductor device'20147,982,299'Power semiconductor module'20117,750,448'Semiconductor package and method for manufacturing the same'20107,558,998'Semiconductor apparatus and clock generation unit'20096,797,530'Semiconductor device-manufacturing method for manufacturing semiconductor devices with improved heat radiating efficiency and similar in size to semiconductor elements'20046,528,870'Semiconductor device having a plurality of stacked wiring boards'20036,472,734'Stacked semiconductor device and method for manufacturing the same'20025,202,104'Process for preparing silica having a low silanol content'19935,154,905'Method for producing unsintered cristobalite particles'19924,853,198'Process for producing unsintered cristobalite silica'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1993Patents assigned to NITTO CHEMICAL INDUSTRY CO LTD (3)· patent assignee history
1989Patents assigned to MITSUBISHI RAYON CO (1)· patent assignee history
1989–1993Based in Yokosuka, JP· patent location history
2002–2016Patents assigned to TOSHIBA KK (9)· patent assignee history
2002–2011Based in Yokohama, JP· patent location history
2009Patents assigned to NEC ELECTRONICS CORP (1)· patent assignee history
2009Based in Kanagawa, JP· patent location history
2014–2015Based in Mie-gun, JP· patent location history
2016Based in Mie, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA KK | 9 | 2002–2016 |
| NITTO CHEMICAL INDUSTRY CO LTD | 3 | 1989–1993 |
| MITSUBISHI RAYON CO | 1 | 1989 |
| NEC ELECTRONICS CORP | 1 | 2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 5 | 2002–2011 |
| Yokosuka, JP | 3 | 1989–1993 |
| Mie, JP | 2 | 2016 |
| Mie-gun, JP | 2 | 2014–2015 |
| Kanagawa, JP | 1 | 2009 |