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CHICHIBU ENG KK

Overview
  • Total Patents
    17
About

CHICHIBU ENG KK has a total of 17 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Japan. Its main competitors in its focus markets chemical engineering, machines and materials and metallurgy are ZHANG BINGLIN, GRINT & ZANDEXPL MIJ VH SMALS and BADUM GEORG.

Patent filings in countries

World map showing CHICHIBU ENG KKs patent filings in countries
# Country Total Patents
#1 Japan 17

Patent filings per year

Chart showing CHICHIBU ENG KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nakahara Tadao 7
#2 Udagawa Teruo 3
#3 Iioka Haruo 3
#4 Numagami Katsuichi 3
#5 Masuda Hisashi 2
#6 Kawai Zenzaburo 2
#7 Kanda Mamoru 2
#8 Shibazaki Masaaki 1
#9 Yoshida Akio 1
#10 Hirose Toshiaki 1

Latest patents

Publication Filing date Title
JP2001162290A Method and apparatus for treating water
JPH09239255A Powder mixer
JPH0840493A Movable tank
JPH07204535A Recovering system of wooden chip and device therefor
JPH07155524A Mobile separator
JPH0760097A Kneading and granulating apparatus
JPH0733257A Filling device
JPH03247226A Storage box
JPH03109908A Method for dehydrating sludge
JPH0331116A Subsidiary air feed method for pneumatic granule transport pipe
JPS63293368A Two-way branch valve
JPS63288712A Shaft sealing device
JPS63170251A Two-stage burning type lepol kiln system
JPS63147712A Transfer device for dried noodle
JPS62201628A Rod-shaped vibrator device
JPS62201625A Vibration type double-shaft forced kneading mixer
JPS6117025A Measuring apparatus of granular body