Yukio Sonobe

Follow

Person

Hitachiohta-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Power semiconductor module employing metal based molded case and sc...
- Patent number 5,920,119
- Issue date Jul 6, 1999
- Hitachi, Ltd.
- Akihiro Tamba
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Power semiconductor module
- Publication number 20020153532
- Publication date Oct 24, 2002
- Yukio Sonobe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Power semiconductor module
- Publication number 20010038143
- Publication date Nov 8, 2001
- Yukio Sonobe
- H01 - BASIC ELECTRIC ELEMENTS