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UNITTA CO LTD

Overview
  • Total Patents
    256
About

UNITTA CO LTD has a total of 256 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan, United States and United Kingdom. Its main competitors in its focus markets mechanical elements, machines and engines, pumps and turbines are HAENSLER JOHANN GEORG, REEVES PULLEY CO and QUEGWER HERMANN.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Ayukawa Kazumasa 63
#2 Isshiki Shigehiro 27
#3 Itsushiki Shigehiro 19
#4 Umehata Yoshiki 18
#5 Yokoi Junji 16
#6 Sato Yoshitaka 16
#7 Kimura Takashi 16
#8 Sato Masami 15
#9 Matsuura Hiromi 14
#10 Nishioka Masao 14

Latest patents

Publication Filing date Title
CA2369327A1 Autotensioner
US2002142147A1 Transmission belt and method of treatment for bonding with poly-p-phenylene benzobisoxazole fiber
GB0508653D0 Autotensioner
GB0501919D0 Autotensioner
US2002177499A1 Thin autotensioner
JP2002160304A Belt manufacturing method
JP2002160247A Method for manufacturing belt
JP2002160227A Method for producing belt
JP2002160226A Method for producing belt
JP2002156000A Back face printing method for v-ribbed belt
JP2002155997A V-ribbed belt with back face printing part, and its manufacturing method
JP2002155996A V-ribbed belt with back face printing part, and its manufacturing method
JP2002144441A Method for producing belt
JP2002139104A V-ribbed belt and back printing method for the same
JP2002131156A Method and device for measuring belt intrinsic oscillation frequency/cycle, and method and device for measuring belt tension using it
JP2002127266A Toothed belt for conveyance and its production method
JP2002070951A Discriminable industrial product
JP2002112678A Motor-driven reel for fishing
JP2002103442A Rubber sheet for producing belt
JP2002106642A Belt