Atsuhiro Hanaoka

Follow

Person

Nagano, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical head device having an objective lens holder supported by co...
- Patent number 7,336,567
- Issue date Feb 26, 2008
- NIDEC SANKYO CORPORATION
- Yoshio Hayashi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Optical head device
- Publication number 20050007899
- Publication date Jan 13, 2005
- Yoshio Hayashi
- G11 - INFORMATION STORAGE