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TSUBAKIMOTO EMERSON KK

Overview
  • Total Patents
    50
About

TSUBAKIMOTO EMERSON KK has a total of 50 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Japan, United States and Germany. Its main competitors in its focus markets mechanical elements, machine tools and machines are SSS GEARS LTD, BECKER JOHN E and SULZER EUROFLAMM GERMANY GMBH.

Patent filings in countries

World map showing TSUBAKIMOTO EMERSON KKs patent filings in countries
# Country Total Patents
#1 Japan 37
#2 United States 8
#3 Germany 4
#4 China 1

Patent filings per year

Chart showing TSUBAKIMOTO EMERSON KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fujii Shunji 14
#2 Nakano Isamu 6
#3 Fujimura Katsumi 5
#4 Ishigaki Masuo 5
#5 Kamiyama Koichi 5
#6 Uehigashi Hiroyuki 4
#7 Nakamura Akira 3
#8 Noguchi Yoshihiro 3
#9 Ikuta Yoshiyuki 3
#10 Kin Youjitsu 3

Latest patents

Publication Filing date Title
JP2000291681A Flexible coupling having thrust load receiving function
JP2000234637A Turn lock device
JP2000192927A Cylindrical nut and coupling with cylindrical nut arranged inside
JPH11303948A Reduction gear with built-in one-way clutch
JPH11132264A Non-exciting type electromagnetic brake
JPH1193989A Non-excitation operating electromagnetic brake
JPH10141404A Non-energized operation type electromagnetic brake
US5758542A System for coupling worm speed reducer to motor
US5857913A Hollow shaft reduction gear with overload protecting device
JPH09317842A Hollow shaft speed reducer equipped with overload protector
JPH09177837A Power transmission device incorporating bearing integrated unidirectional clutch
JPH09151964A Lift-off type one-way clutch, and motor with lift-off type one-way clutch
JPH09117097A Coupling unit for worm reduction gear and motor
JPH09105430A Bearing-integrated one-way clutch
JPH0979293A Overload protecting mechanism
JPH0972389A Hollow shaft reduction gear with overload protecting device
JPH0960648A Shaft coupling
JPH0960665A Silent deenergization operating brake
JPH0914260A Bearing unit with built-in one-way clutch
JPH0852662A Spanner