Kei Murata

Follow

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing a stamper for high-density recording discs
- Patent number 5,480,763
- Issue date Jan 2, 1996
- Victor Company of Japan, Ltd.
- Tetsuya Kondo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for fabricating a master recording disc
- Patent number 4,655,876
- Issue date Apr 7, 1987
- Victor Company of Japan, Ltd.
- Noboru Kawai
- G11 - INFORMATION STORAGE