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KAWAMURA DENKI SANGYO

Overview
  • Total Patents
    200
  • GoodIP Patent Rank
    218,868
About

KAWAMURA DENKI SANGYO has a total of 200 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan, China and Canada. Its main competitors in its focus markets telecommunications, digital networks and electrical machinery and energy are ANYWIRE CORP, PILZ GMBH & CO and PETITE THOMAS DAVID.

Patent filings in countries

World map showing KAWAMURA DENKI SANGYOs patent filings in countries

Patent filings per year

Chart showing KAWAMURA DENKI SANGYOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sano Masahiko 14
#2 Yokoyama Makoto 12
#3 Hiroaki Kato 8
#4 Miwa Jun 7
#5 Nakayama Masahiko 6
#6 Nakamura Hidemi 6
#7 Tsutsumi Manabu 6
#8 Yoshida Atsushi 6
#9 Oosugi Michinori 4
#10 Kondo Hiroshi 4

Latest patents

Publication Filing date Title
CN106101609A CCTV camera system
CN101393826A Handle lock device for circuit breaker
CN1523724A Cover structure of distribution board electrified part
CN1523722A Distribution board for residence
CN1523723A Distribution board for residence
CN1430315A Electric leakage breaker capable of resisting interference from electromagnetic wave
CN1428908A Automatic breaker with stable overvoltage protective property
CN1421973A Automatic leakage circuit breaker with prevention function of malfunction
CN1400701A Connection structure for inserting terminal of distribution board and earthing copper rod terminal
CN1400711A Shunt breaker fixing structure for switchboard
CN1400710A Switch fixing structure for household switchboard
CN1400709A Switch fixing structure for household switchboard
CN1400712A Switch-fixing structure on switchboard underplate
CN1400713A Main switch fixing structure
CN1400374A Hingle structure
CN1400702A Improved structure of embedded household switchboard
CN1400705A Structure for fixing casing to switchboard box
CN1400714A Guide way structure for installing switch of switchboard
CN1400708A Sealing structure for cover of switchboard
CN1400706A Connecting rod structure for distribution board