Inventor
ROKUTA KATSUTOSHI
JP3 patents
Patents
3 patentsUS4754264AJun 28, 1988
Water content detecting device for diaper
NIPPON KODOSHI CORP162 citations95
US4704108ANov 3, 1987
Water content sensing and informing system for a disposable diaper
NIPPON KODOSHI CORP60 citations94
US4653491AMar 31, 1987
Water content sensing and informing system for a disposable diaper
NIPPON KODOSHI CORP83 citations94