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HANDA KENJIROU

Overview
  • Total Patents
    11
About

HANDA KENJIROU has a total of 11 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Japan. Its main competitors in its focus markets electrical machinery and energy are RIBBE PAUL, SATO HIROHITO and OKI UNIVAC KK.

Patent filings in countries

World map showing HANDA KENJIROUs patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

Chart showing HANDA KENJIROUs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Handa Kenjirou 7
#2 Handa Riyuuzou 6
#3 Niina Gentarou 3

Latest patents

Publication Filing date Title
JPS60185844A Tension force adjusting apparatus
JPS60126348A Production of special twisted yarn
JPS6099036A Production of special twisted yarn
JPS6059148A Production of twisted yarn partially different in twist number
JPS56136760A Yarn winding method
JPS56123785A Method for curtailment in electric current consumption for motor
JPS56121379A Power-saving method of motor
JPS5673144A Weaving of fabric with rough and fine density of weft yarn
JPS55122045A Control method of shuttle
JPS5574957A Pirn winding method
JPS54146086A Feeding method of cutting oil