Sayoko Okada

Follow

Person

Anpachi-gun, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magneto-optical recording apparatus capable of adjusting the magnet...
- Patent number 6,920,087
- Issue date Jul 19, 2005
- Sanyo Electric Co., LTD
- Satoshi Sumi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Magneto-optical disk apparatus
- Publication number 20030227832
- Publication date Dec 11, 2003
- Satoshi Sumi
- G11 - INFORMATION STORAGE