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ROBUITSUKU KK

Overview
  • Total Patents
    20
About

ROBUITSUKU KK has a total of 20 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 environmental technology are UNIV OF ELECTRONIC SCIENCE & T, CHINESE ELEC EQUIP GROUP CO and YUDOU HE.

Patent filings in countries

World map showing ROBUITSUKU KKs patent filings in countries
# Country Total Patents
#1 Japan 20

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Obikane Masahito 7
#2 Yuusaku Tadashi 6
#3 Kishida Shizusuke 6
#4 Sato Hideaki 5
#5 Kobayashi Sokichi 4
#6 Yoshida Takahiro 3
#7 Iwashita Minoru 2
#8 Fujita Takashi 2
#9 Kida Masao 2
#10 Watanabe Shigeru 2

Latest patents

Publication Filing date Title
JPH10113526A Air cleaner
JPH1122992A Method and machine for producing electric carpet
JPH09137954A Floor heating apparatus
JPH0849869A Electric carpet
JPH07163476A Electric warmer
JPH0759668A Heating and insulating device
JPH06327741A Perspiration action accelerating device
JPH06262023A Air purifier
JPH06254332A Air purifier
JPH06254331A Air purifier
JPH07741A Air purifier
JPH03260523A Method of manufacturing electrical carpet
JPH02195122A Cold air fan
JPH02161231A Cold air blower
JPS6315012A Heating device
JPS62294825A Supersonic humidifier
JPS6252024A Heat seal device
JPS6228325A Heat seal device
JPS61138483A Electric heating cloth
JPS6128438A Apparatus for melting paraffin