Yoshiaki Tamai

Follow

Person

Akita, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device and manufacture method of that
- Patent number 6,670,220
- Issue date Dec 30, 2003
- Hitachi, Ltd.
- Tadaki Sakuraba
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor device and manufacture method of that
- Publication number 20020024127
- Publication date Feb 28, 2002
- Hitachi, Ltd.
- Tadaki Sakuraba
- H01 - BASIC ELECTRIC ELEMENTS