Kenji Hiratsuka

Inventor

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Work History

Patent OwnerApplications FiledYear
SUMITOMO ELECTRIC INDUSTRIES, LTD.
2
2
10
2
4
8
8
2
2003
2006
2008
2009
2010
2012
2013
2014
DAI NIPPON TORYO CO., LTD.
1
1978

Inventor Addresses

AddressDuration
Kamakura, JPDec 03, 13 - Jan 28, 14
Kamakura-shi, JPJul 18, 13 - Jul 18, 13
Kasugai, JPJan 29, 80 - Jan 29, 80
Osaka, JPJul 08, 14 - Jul 08, 14
Osaka-shi, JPDec 26, 13 - Mar 03, 16
Yokohama, JPNov 16, 04 - Feb 24, 15
Yokohama-shi, JPDec 18, 03 - Mar 07, 13

Technology Profile

Technology Matters
B28B: SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER 1
C04B: LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 1
G01R: MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1

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Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
2016/0064,4902016METHOD FOR MANUFACTURING SILICON CARBIDE SEMICONDUCTOR DEVICE AND SILICON CARBIDE SEMICONDUCTOR DEVICE0
2016/0049,4852016METHOD FOR MANUFACTURING SILICON CARBIDE SEMICONDUCTOR DEVICE0
8,964,8092015Semiconductor optical integrated device0
8,889,4452014Method for manufacturing semiconductor optical device and semiconductor optical device0
8,772,1132014Method for manufacturing silicon carbide semiconductor device1

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