Inventor
KOWA YASUHIRO
JP13 patents
Patents
13 patentsUS6098834AAug 8, 2000
Cap for beverage container
NIPPON OXYGEN CO LTD151 citations98
US6119888ASep 19, 2000
Portable insulating receptacles
NIPPON OXYGEN CO LTD99 citations97
US6079589AJun 27, 2000
Drinking receptacle covers
NIPPON OXYGEN CO LTD121 citations97
USD406011SFeb 23, 1999
Cup with lid
NIPPON OXYGEN CO LTD92 citations97
US6702137B1Mar 9, 2004
Plug structure for liquid container
NIPPON OXYGEN CO LTD113 citations96
USD404613SJan 26, 1999
Cup with lid
NIPPON OXYGEN CO LTD73 citations96
US5031519AJul 16, 1991
Heat insulating cooking vessel
NIPPON OXYGEN CO LTD98 citations96
USD406006SFeb 23, 1999
Lid for a container
NIPPON OXYGEN CO LTD55 citations95
USD398815SSep 29, 1998
Cup
NIPPON OXYGEN CO LTD71 citations95
US6609624B2Aug 26, 2003
Cap body of beverage container
NIPPON OXYGEN CO LTD98 citations93
US6401964B1Jun 11, 2002
Portable insulating receptacles
NIPPON OXYGEN CO LTD23 citations92
US6216903B1Apr 17, 2001
Bi-directional operating closure for a liquid container
NIPPON OXYGEN CO LTD37 citations92
USD409451SMay 11, 1999
Vacuum bottle
NIPPON OXYGEN CO LTD38 citations92