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YAGISHITA KK

Overview
  • Total Patents
    21
About

YAGISHITA KK has a total of 21 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan, Canada and United States. Its main competitors in its focus markets chemical engineering are NYE TRAYS INC, NIPPON MYKROLIS KK and FILTRATION WATER FILTERS FOR A.

Patent filings in countries

World map showing YAGISHITA KKs patent filings in countries
# Country Total Patents
#1 Japan 17
#2 Canada 2
#3 United States 2

Patent filings per year

Chart showing YAGISHITA KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Separation

Top inventors

# Name Total Patents
#1 Yagishita Aizaburo 8
#2 Iriyama Yasunori 6
#3 Yagishita Aizaburou 6
#4 Yagishita Koichi 5
#5 Oosuge Jiyouichirou 4
#6 Fukuda Tadashi 3
#7 Hirose Mitsumasa 3
#8 Kuno Hideo 2
#9 Osuga Jouichiro 2
#10 Kato Takashi 2

Latest patents

Publication Filing date Title
JP2007117804A Filtration dehydrator
JP2007117803A Filtration dehydrator
JPH04242655A Decorizing and aromatizing device
JPH04108596A Flush toilet of wash water circulation type
JPH0464629A Flush toilet device for vehicle
JPH0464628A Flush toilet device for vehicle
JPH03290533A Wash water recirculating flush toilet system
JPH03290534A Wash water recirculating flush toilet system
JPH03290535A Automatic flush toilet system
JPS61220715A Batch liquid-removing filter
JPS61220714A Automatic dehydrating filter
JPS60129110A Filter
JPS6094110A Convenient mounting and dismounting device of liquid treating cylinder in filter
JPS5973017A Filter
JPS5973016A Filter
JPS5973015A Filter
JPS5339646A Rapid flocculating and precipitating apparatus