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YAMADA ELECTRIC MFG

Overview
  • Total Patents
    32
About

YAMADA ELECTRIC MFG has a total of 32 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Japan. Its main competitors in its focus markets electrical machinery and energy are SCHEIBER & KWAYSSER GES M B H, FRANK BRIMSON COX and WILHELM SCHWEITZER.

Patent filings in countries

World map showing YAMADA ELECTRIC MFGs patent filings in countries
# Country Total Patents
#1 Japan 32

Patent filings per year

Chart showing YAMADA ELECTRIC MFGs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Shinno Masahiko 15
#2 Ito Kazuo 12
#3 Sahashi Mikio 7
#4 Yasue Katsusuke 6
#5 Fukao Katsuyuki 2
#6 Higuchi Makoto 2
#7 Kojima Motoo 2
#8 Iwasaki Shinichi 2
#9 Hirano Kazuhiko 2
#10 Kageyama Yasuhisa 1

Latest patents

Publication Filing date Title
JPH1074438A Thermal protector of enclosed compressor
JPH1137048A Hermetic motor-driven compressor
JPH10299666A Apparatus provided with relay
JPH1064388A Thermal protector
JPH10188709A Structure of change-over contact and rotary switch
JPH09180612A Thermal protector
JPH08293236A Three-phase overcurrent relay
JPH07262895A Thermal protector
JPH08154367A Starting device of refrigerator motor
JPH07296692A Detecting device for controlling pump
JPH07264887A Starting equipment for single-phase induction motor
JPH07230745A Float switch
JPH07123759A Single-phase induction motor starting device
JPH07105806A Pressure sensor
JPH06339291A Starting device for single-phase induction motor
JPH0729464A Pressure switch
JPH06266440A Liquid level controller
JPH06311769A Starting device for single-phase induction motor
JPH0638467A Starter for single-phase induction motor
JPH0644884A Thermal relay