Inventor

TAKENAKASHIMA TAKEFUMI

2 patents

Patents

2 patents

US4116366ASep 26, 1978

Vacuum bottle container with air pump having vent closing switch

ZOJIRUSHI VACUUM BOTTLE CO83 citations87

US5014752AMay 14, 1991

Nonfreezing pipe

ZOJIRUSHI VACUUM BOTTLE CO11 citations70