Ikuo Nishikawa

Follow

Person

Tochigi-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Game machine with an endless belt that moves opposite to a directio...
- Patent number 6,022,020
- Issue date Feb 8, 2000
- Unikiki Co., Ltd.
- Ikuo Nishikawa
- G07 - CHECKING-DEVICES