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HANSHIN DORYOKU KIKAI

Overview
  • Total Patents
    62
About

HANSHIN DORYOKU KIKAI has a total of 62 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan and Taiwan. Its main competitors in its focus markets environmental technology, chemical engineering and electrical machinery and energy are PROIZV OB GEOLOGOFIZICHESKIM M, KH ZNAK POCHETA DOMOSTROITELNY and MO ZHIROVOJ KOM.

Patent filings in countries

World map showing HANSHIN DORYOKU KIKAIs patent filings in countries
# Country Total Patents
#1 Japan 61
#2 Taiwan 1

Patent filings per year

Chart showing HANSHIN DORYOKU KIKAIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nishiwaki Masae 15
#2 Kawauchi Masaroku 15
#3 Hitani Kunzo 12
#4 Nakajima Risuke 7
#5 Ishii Hidemasa 7
#6 Fujita Tetsuo 6
#7 Suematsu Kazuyoshi 5
#8 Jinguji Yasuhide 4
#9 Morita Tetsuya 4
#10 Matsuo Masashige 4

Latest patents

Publication Filing date Title
JP2014093895A Lacing method and lacing device
JP2011194276A Apparatus for degrading material to be treated
JP2010017110A Mushroom-processing apparatus
JP2009046146A Bagging device
JP2005324902A Sorting device
JP2005199171A Solid-liquid separator
JP2005125138A Concentrator
JP2005037096A Reduced-pressure drying device and method, and carbonization treatment apparatus
JP2004059033A Bagging apparatus
JP2003119757A Gate opening/closing device
JP2001055722A Hoisting winch of sluice gate door
JP2000178947A Monitor and control method for gate or sluiceway facility for river
JP2001115437A Water gate opening/closing device
JP2000290977A Door body lifting device for floodgate and sluiceway
JP2000290978A Floodgate door opening/closing device
JP2000263082A Underwater stirring device
JP2000181845A Communication interface device
JP2000178946A Small-sized remote monitor-control device
JPH116136A Manually lifting device for door body of water gate or sluice
JPH10217362A Method for pleating cylindrical composite layer member and apparatus therefor