Naohiko Otoshi

Follow

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Objective lens driving device and optical disc apparatus using the...
- Patent number 6,680,883
- Issue date Jan 20, 2004
- Hitachi, Ltd.
- Shinro Inui
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens driving device and optical disc apparatus using the...
- Patent number 6,567,352
- Issue date May 20, 2003
- Hitachi, Ltd.
- Shinro Inui
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens driving device and optical disc apparatus using the...
- Patent number 6,195,314
- Issue date Feb 27, 2001
- Hitachi, Ltd.
- Shinro Inui
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Objective lens driving device and optical disc apparatus using the...
- Publication number 20030137919
- Publication date Jul 24, 2003
- Shinro Inui
- G11 - INFORMATION STORAGE