Yoshio Matsuoka

Follow

Person

Kanagawa-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Portable position detector and position management system
- Patent number 6,546,336
- Issue date Apr 8, 2003
- Jatco Corporation
- Yoshio Matsuoka
- G01 - MEASURING TESTING
Information Patent Grant
Portable position detector and position management system
- Patent number 6,132,391
- Issue date Oct 17, 2000
- Jatco Corporation
- Mikihiko Onari
- G01 - MEASURING TESTING