Inventor

NAKAGAWA AZUSA

JP3 patents

Patents

3 patents

US5770038AJun 23, 1998

Method for detecting chemical substances

SANYO ELECTRIC CO39 citations90

US5496451AMar 5, 1996

Method for detecting chemical substances

SANYO ELECTRIC CO4 citations60

US5545299AAug 13, 1996

Vapor phase sensor

SANYO ELECTRIC CO1 citations49