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SEKIDEN KAGAKU KOGYO CO LTD

Overview
  • Total Patents
    21
About

SEKIDEN KAGAKU KOGYO CO LTD has a total of 21 patent applications. Its first patent ever was published in 1962. It filed its patents most often in Germany, United Kingdom and United States. Its main competitors in its focus markets consumer goods, weapons and machines are BLACKSTONE MFG CO, FRITSCHI HERMANN and PERKINS JULIAN L.

Patent filings in countries

World map showing SEKIDEN KAGAKU KOGYO CO LTDs patent filings in countries

Patent filings per year

Chart showing SEKIDEN KAGAKU KOGYO CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Hiroshi Yano 5
#2 Yano Hiroshi 3
#3 Iida Chiyoichi 2
#4 Chiyoichi Iida 2
#5 Iida Ghiyoichi 1

Latest patents

Publication Filing date Title
DE1610048A1 Clip for hanging objects
US3349453A Clip device
GB1138232A Improvements in or relating to clip devices
GB1026679A Improvements in toy guns
US3274986A Toy gun with downwardly inclined striker spring
US3348531A Toy gun having a divided magazine
GB961528A Improvements in or relating to toy guns
US3204627A Guide device for balls in loaded toy guns
GB968766A Toy guns
GB1012730A Clip device
CA696421A Clip device