Hirokuni Asamizu

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
SiC epitaxial wafer, manufacturing apparatus of SiC epitaxial wafer...
- Patent number 10,876,220
- Issue date Dec 29, 2020
- Rohm Co., Ltd.
- Hirokuni Asamizu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
SiC epitaxial wafer, manufacturing apparatus of SiC epitaxial wafer...
- Patent number 10,570,529
- Issue date Feb 25, 2020
- Rohm Co., Ltd.
- Hirokuni Asamizu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
SiC epitaxial wafer, manufacturing apparatus of SiC epitaxial wafer...
- Patent number 10,323,335
- Issue date Jun 18, 2019
- Rohm Co., Ltd.
- Hirokuni Asamizu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Ohmic electrode, method of manufacturing the same and semiconductor...
- Patent number 6,365,969
- Issue date Apr 2, 2002
- Sumitomo Electric Industries, Ltd.
- Akira Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SIC EPITAXIAL WAFER, MANUFACTURING APPARATUS OF SIC EPITAXIAL WAFER...
- Publication number 20200149188
- Publication date May 14, 2020
- ROHM CO., LTD.
- Hirokuni ASAMIZU
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SIC EPITAXIAL WAFER, MANUFACTURING APPARATUS OF SIC EPITAXIAL WAFER...
- Publication number 20190257001
- Publication date Aug 22, 2019
- Rohm Co., Ltd.
- Hirokuni ASAMIZU
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SIC EPITAXIAL WAFER, MANUFACTURING APPARATUS OF SIC EPITAXIAL WAFER...
- Publication number 20180202070
- Publication date Jul 19, 2018
- Rohm Co., Ltd.
- Hirokuni ASAMIZU
- C30 - CRYSTAL GROWTH
Information Patent Application
NITRIDE BASED SEMICONDUCTOR DEVICE
- Publication number 20160064488
- Publication date Mar 3, 2016
- Rohm Co., Ltd.
- Shinya TAKADO
- H01 - BASIC ELECTRIC ELEMENTS