Manabu Sakane

Follow

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
System of issuing card and system of certifying the card
- Patent number 6,527,173
- Issue date Mar 4, 2003
- Victor Company of Japan, Ltd.
- Kenji Narusawa
- G06 - COMPUTING CALCULATING COUNTING