Satoshi Umehara

Follow

Person

Hitachioota, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic film forming apparatus which applies a parallel magnetic f...
- Patent number 6,099,706
- Issue date Aug 8, 2000
- Hitachi, Ltd.
- Fumihito Hirabayashi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Multi-chamber sputtering apparatus
- Patent number 5,783,055
- Issue date Jul 21, 1998
- Hitachi, Ltd.
- Mitsuhiro Kamei
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...