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NAKAGAWA SHOJI

Overview
  • Total Patents
    12
About

NAKAGAWA SHOJI has a total of 12 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 mechanical elements are APPLIC MECANIQUES COMP D, V N PROIZV OB TURBOKHOLODILNOJ and BOSSHARDT FERDINAND.

Patent filings in countries

World map showing NAKAGAWA SHOJIs patent filings in countries
# Country Total Patents
#1 Japan 12

Patent filings per year

Chart showing NAKAGAWA SHOJIs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

# Technology
#1 Shafts

Top inventors

# Name Total Patents
#1 Nakagawa Shiyouji 7
#2 Nakagawa Shoji 5

Latest patents

Publication Filing date Title
JPH02107820A Split type floating bushing
JPH0276928A Roller bearing inserted with floating bush
JPS6353311A Construction of floating bush having ball inserted therein
JPS6326412A Floating bush fitted with actuator
JPS61203987A Brake apparatus of roller skate
JPS58113625A Bearing cage equipped with rolling elements
JPS5769873A Roller skate shoe
JPS5631802A Resilient caster
JPS55145004A Elastic caster
JPS5596237A Preparation of disc type screw thread object and disc type multilayer screw
JPS5557711A Male screw unit
JPS5540357A Washer nut