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IWATA BOLT KOGYO

Overview
  • Total Patents
    11
About

IWATA BOLT KOGYO has a total of 11 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Japan, Germany and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements and machines are AMERICAN LOCK NUT COMPANY, ASSISTENZA TECNICA SRL and THOMASSEN HERMANUS.

Patent filings in countries

World map showing IWATA BOLT KOGYOs patent filings in countries
# Country Total Patents
#1 Japan 8
#2 Germany 1
#3 EPO (European Patent Office) 1
#4 United States 1

Patent filings per year

Chart showing IWATA BOLT KOGYOs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Iwata Yukichi 5
#2 Yamamoto Akira 4
#3 Iwata Yuukichi 1
#4 Kawabata Yoshio 1

Latest patents

Publication Filing date Title
JPH0328514A Clinch nut and its mounting method
JPS631810A Double nut
JPS6263013A Equalizing internal thread forming die
JPS6263012A Equalizing external thread forming die
JPS61286605A Equalizing screw
JPS5940011A Locking double nut
JPS57186609A Combination lock nut
JPS5597514A Driveein nut