Kenji Hiratsuka

Inventor

Create Portfolio

Stats

Details

Work History

Patent OwnerApplications FiledYear
SUMITOMO ELECTRIC INDUSTRIES, LTD.
2
2
10
2
4
7
8
2003
2006
2008
2009
2010
2012
2013
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 13, 14
Yokohama, JPNov 16, 04 - Nov 18, 14
Yokohama-shi, JPDec 18, 03 - Mar 07, 13

Technology Profile

Technology # of Patents
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

See more…

Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
8,889,4452014Method for manufacturing semiconductor optical device and semiconductor optical device0
8,772,1132014Method for manufacturing silicon carbide semiconductor device0
2014/0070,8302014MEASURING DEVICE, MEASURING METHOD, AND ELEMENT MANUFACTURING METHOD INCLUDING MEASURING METHOD0
2014/0057,4242014METHOD FOR MANUFACTURING SILICON CARBIDE SEMICONDUCTOR DEVICE0
8,637,3292014Method for producing semiconductor optical integrated device0

See more…


We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level.
> Upgrade to our Level for up to -1 portfolios!.