Inventor

MACHIDA NARUMI

JP3 patents

Patents

3 patents

US7274806B2Sep 25, 2007

Service system for selecting personal goods to wear or carry, and program product therefor

TOPCON CORP12 citations82

US7292713B2Nov 6, 2007

Eye test service system

TOPCON CORP9 citations72

US7010146B2Mar 7, 2006

Database constructing system

TOPCON CORP9 citations72