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TOYOSHIMA DENKI KK

Overview
  • Total Patents
    11
About

TOYOSHIMA DENKI KK has a total of 11 patent applications. Its first patent ever was published in 1990. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are ROSTOVSKIJ NII AKAD KOMMUNAL, YUANYUAN ZHANG and SHANGHAI CHANGNING DISTR YOUTH SCIENCE AND TECHNOLOGY GUIDANCE STATION.

Patent filings in countries

World map showing TOYOSHIMA DENKI KKs patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

Chart showing TOYOSHIMA DENKI KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Kanematsu Yoshiji 4
#2 Asahi Norihito 3
#3 Miyamura Toshiyuki 2
#4 Asada Tadashi 1
#5 Funato Yasuhiro 1
#6 Shiotani Masahiro 1

Latest patents

Publication Filing date Title
JP2008294142A Soldering device
JP2008074655A Nitrogen generating apparatus
JP2008036074A Gas supply device
JP2007209462A Method of applying permanent wave and apparatus of applying permanent wave
JP2005288257A Method and apparatus for treating sewage containing oil and fat
JP2003080288A Wastewater treatment equipment
JP2002126062A Method of deodorizing and its device
JP2002066539A Pressure flotation apparatus
JPH04336071A Ozone deodorizing device
JPH04330926A Gas-liquid mixer
JPH04165061A Formation of metal oxide coating film