Inventor
ENDO SHUZO
JP8 patents
Patents
8 patentsUS4311246AJan 19, 1982
Synthetic resin bottle with handle
YOSHINO KOGYOSHO CO LTD49 citations95
US4434917AMar 6, 1984
Trigger-actuated atomizer
YOSHINO KOGYOSHO CO LTD74 citations94
US6119902ASep 19, 2000
Liquid jet pump
YOSHINO KOGYOSHO CO LTD26 citations92
US4439393AMar 27, 1984
Method of producing synthetic resin bottle with handle
YOSHINO KOGYOSHO CO LTD23 citations81
US6938803B2Sep 6, 2005
Non-leaking non-dripping liquid jet pump
YOSHINO KOGYOSHO CO LTD4 citations73
US6702156B2Mar 9, 2004
Non-leaking non-dripping liquid jet pump
YOSHINO KOGYOSHO CO LTD5 citations73
US5924604AJul 20, 1999
Liquid jetting pump with passageways for dispensing liquids
YOSHINO KOGYOSHO CO LTD10 citations73
US7472809B2Jan 6, 2009
Non-leaking non-dripping liquid jet pump
YOSHINO KOGYOSHO CO LTD0 citations52