Makoto Hirama

Follow

Person

Ibaraki-Ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording media having a magnetic layer including acicular...
- Patent number 5,604,028
- Issue date Feb 18, 1997
- Victor Company of Japan, Ltd.
- Makoto Hirama
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium comprising 4,5-dichloro-2-octyl-4-isothia...
- Patent number 5,374,479
- Issue date Dec 20, 1994
- Victor Company of Japan, Ltd.
- Makoto Hirama
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Optical storage medium
- Publication number 20070259150
- Publication date Nov 8, 2007
- Victor Company of Japan, Ltd., a corporation of Japan
- Makoto Hirama
- G11 - INFORMATION STORAGE