Yoshiyuki Sugahara

Follow

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing silicon carbide semiconductor device and si...
- Patent number 10,103,059
- Issue date Oct 16, 2018
- Fuji Electric Co., Ltd.
- Yoshiyuki Sugahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of separating a semiconductor wafer with dielectrics
- Patent number 5,607,875
- Issue date Mar 4, 1997
- Fuji Electric Co., Ltd.
- Masato Nishizawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thin film transformer
- Patent number 5,572,179
- Issue date Nov 5, 1996
- Fuji Electric Co., Ltd.
- Naoki Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thin film transformer
- Patent number 5,420,558
- Issue date May 30, 1995
- Fuji Electric Co., Ltd.
- Naoki Ito
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING SILICON CARBIDE SEMICONDUCTOR DEVICE AND SI...
- Publication number 20160336224
- Publication date Nov 17, 2016
- Fuji Electric Co., Ltd.
- Yoshiyuki SUGAHARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for manufacturing semiconductor device
- Publication number 20070184617
- Publication date Aug 9, 2007
- FUJI ELECTRIC HOLDINGS CO., INC.
- Masaaki Ogino
- H01 - BASIC ELECTRIC ELEMENTS