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TOKUJU KOSAKUSHO CO LTD

Overview
  • Total Patents
    14
About

TOKUJU KOSAKUSHO CO LTD has a total of 14 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Japan and United Kingdom. Its main competitors in its focus markets machines and chemical engineering are SCHOEFFEL LUDWIG, OLIVER & BATTLE SA and HOCKMEYER EQUIP CORP.

Patent filings in countries

World map showing TOKUJU KOSAKUSHO CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 13
#2 United Kingdom 1

Patent filings per year

Chart showing TOKUJU KOSAKUSHO CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Milling
#2 Mixing

Top inventors

# Name Total Patents
#1 Miwa Shigeo 8
#2 Shiba Yasumaro 5
#3 Suzuki Tomio 2
#4 Yoshimitsu Masanobu 1
#5 Miyanami Hiroshi 1
#6 Aoki Masayoshi 1
#7 Murakami Hideo 1
#8 Hiratsuka Hiromi 1
#9 Noma Teruo 1
#10 Horiai Makoto 1

Latest patents

Publication Filing date Title
JPH10286524A Continuous shifter of horizontally positioned cylindrical screen-type
JPH07328541A Method and apparatus for screening fine powder
JPH0760196A Air pulsation generator
JPH06226130A Crushing mixing device
JPH06198259A Horizontal rotating centrifygal type cleaning device
JPH05330666A Orifice type powder feeder with micro-outflow quantity adjusting function
JPH01117133A Bulk material conveyor
JPS644264A Horizontal revolving centrifugal type ball mill crushing method and crusher
JPS63204092A Vacuum rotary drier
JPS62227455A Horizontal turning type crusher
JPS62227456A Horizontal turning type crusher
JPS62227433A Horizontal revolving mixer
JPS6253748A Horizontal revolving type grinder