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NIPPON SEKKEI KK

Overview
  • Total Patents
    26
About

NIPPON SEKKEI KK has a total of 26 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Japan. Its main competitors in its focus markets electrical machinery and energy are ZHIYUAN PAN, JAMES HENRY D and ZHONGSHAN KESHUN ANALYSIS & TEST TECHNOLOGY CO LTD.

Patent filings in countries

World map showing NIPPON SEKKEI KKs patent filings in countries
# Country Total Patents
#1 Japan 26

Patent filings per year

Chart showing NIPPON SEKKEI KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Baba Hiroshi 7
#2 Funatsu Masayoshi 7
#3 Naito Tatsuo 4
#4 Nohira Osamu 4
#5 Nomura Yoshikazu 4
#6 Nakamura Tokuji 4
#7 Ebiya Kunihiko 4
#8 Iwaki Kazuo 4
#9 Kawazu Yukitaka 4
#10 Adachi Kazuo 4

Latest patents

Publication Filing date Title
JPH1122319A Absorption structure of metallic fittings against relative story displacement and local displacement of building
JPH10253142A Ventilator
JPH10245963A Advance tiling construction method
JPH10232039A Constant air volume natural ventilation device for building
JPH09235959A Absorptive structure of relative story displacement in fittings
JPH1073308A Distributed air conditioner
JPH1018457A Building which is naturally ventilated
JPH1018716A Horizontal pivoted window
JPH09268747A Chimney device
JPH09210440A Induction type variable constant air volume device
JPH09184353A Structure of opening for ventilation, and window for ventilation
JPH0960253A Execution structure for tile unit
JPH0938223A Fire proof smoke proof equipment
JPH0938224A Fire proof smoke proof equipment
JPH08333968A Airtight device of end part along window moving direction in moving paper screen window
JPH08319687A Curtain wall
JPH08252693A Spacer with backing for non-scallop method and non-scallop joining method using it
JPH07328137A Fire/smoke preventer
JPH07259454A Fire shutter
JPH06333409A Downlight for emergency