Inventor
KAKUTA YOSHIYUKI
JP44 patents
⚠️ This page may combine multiple inventors who share the name “KAKUTA YOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YOSHINO KOGYOSHO CO LTD
19 patentsUS4434917AMar 6, 1984
Trigger-actuated atomizer
YOSHINO KOGYOSHO CO LTD74 citations94
US7048155B2May 23, 2006
Depression head for pump mechanism
YOSHINO KOGYOSHO CO LTD25 citations92
US4369900AJan 25, 1983
Manual accumulator type atomizer
YOSHINO KOGYOSHO CO LTD50 citations92
US4317531AMar 2, 1982
Accumulator type manual atomizer
YOSHINO KOGYOSHO CO LTD50 citations92
US6006950ADec 28, 1999
Pump dispenser with rotatable nozzle trigger lock
YOSHINO KOGYOSHO CO LTD27 citations91
US5240153AAug 31, 1993
Liquid jet blower
YOSHINO KOGYOSHO CO LTD34 citations91
US6502722B1Jan 7, 2003
Synthetic resin tube container
YOSHINO KOGYOSHO CO LTD16 citations82
US4973178ANov 27, 1990
Cosmetic casing capable of protruding cosmetic material
YOSHINO KOGYOSHO CO LTD17 citations82
US4516727AMay 14, 1985
Manually-operated sprayer
YOSHINO KOGYOSHO CO LTD26 citations82
US4462549AJul 31, 1984
Manual type miniature atomizer
YOSHINO KOGYOSHO CO LTD26 citations82
US4365729ADec 28, 1982
Atomizer
YOSHINO KOGYOSHO CO LTD23 citations82
US4361255ANov 30, 1982
Accumulator type manual atomizer
YOSHINO KOGYOSHO CO LTD23 citations82
US5474215ADec 12, 1995
Liquid jet blower
YOSHINO KOGYOSHO CO LTD12 citations81
US5328062AJul 12, 1994
Liquid jet blower
YOSHINO KOGYOSHO CO LTD15 citations81
US9878104B2Jan 30, 2018
Metered quantity syringe-type dispenser
YOSHINO KOGYOSHO CO LTD4 citations72
US5392959AFeb 28, 1995
Suckback drain valve for a liquid jet blower
YOSHINO KOGYOSHO CO LTD7 citations72
US5037227AAug 6, 1991
Cosmetic casing capable of protruding cosmetic material
YOSHINO KOGYOSHO CO LTD5 citations63
US11045821B2Jun 29, 2021
Trigger type liquid ejector
YOSHINO KOGYOSHO CO LTD0 citations52
US12343745B2Jul 1, 2025
Trigger-type liquid ejector
YOSHINO KOGYOSHO CO LTD0 citations48
KAKUTA YOSHIYUKI
7 patentsUS8584908B2Nov 19, 2013
Depression head for pump and depression head type discharge pump
KAKUTA YOSHIYUKI10 citations83
US10279363B2May 7, 2019
Trigger-type liquid ejector
KAKUTA YOSHIYUKI2 citations72
US9724714B2Aug 8, 2017
Foam discharge device
KAKUTA YOSHIYUKI2 citations72
US10357791B2Jul 23, 2019
Trigger-type liquid ejector
KAKUTA YOSHIYUKI4 citations71
US9238527B2Jan 19, 2016
Dispensing container
KAKUTA YOSHIYUKI3 citations71
US8444024B2May 21, 2013
Head part module of a discharge pump for a discharge container and a discharge pump comprising a head part module and a pump part module
KAKUTA YOSHIYUKI2 citations62
US10850040B2Dec 1, 2020
Syringe-type ejector
KAKUTA YOSHIYUKI0 citations41
PIONEER ELECTRONIC CORP
6 patentsUS4639745AJan 27, 1987
Optical recording medium
PIONEER ELECTRONIC CORP43 citations92
US5910939AJun 8, 1999
Automatic disc changer for an information recording or reproducing system
PIONEER ELECTRONIC CORP19 citations83
US5059780AOct 22, 1991
Light power control circuit for a semiconductor light-emitting element
PIONEER ELECTRONIC CORP13 citations74
US4894525AJan 16, 1990
Optical power control device for semiconductor light emitting element
PIONEER ELECTRONIC CORP11 citations74
US5251199AOct 5, 1993
Laser diode drive control apparatus
PIONEER ELECTRONIC CORP10 citations73
US5001693AMar 19, 1991
Radio frequency signal processing circuit which prevents stepwise variations of a DC component
PIONEER ELECTRONIC CORP4 citations63