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TOSEI DENKI KK

Overview
  • Total Patents
    122
About

TOSEI DENKI KK has a total of 122 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Japan and Taiwan. Its main competitors in its focus markets chemical engineering, environmental technology and machines are MAESTRELLI GINO, GEO2 LTD and ZHANG WENGUO.

Patent filings in countries

World map showing TOSEI DENKI KKs patent filings in countries
# Country Total Patents
#1 Japan 121
#2 Taiwan 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kawagoe Shunichi 38
#2 Tsuchiya Takeshi 22
#3 Takanashi Katsumi 16
#4 Asari Tatsuya 11
#5 Okawa Takayuki 10
#6 Kawagoe Shiyunichi 9
#7 Inaba Shigeo 8
#8 Sugiyama Yoshiki 8
#9 Tsuchiya Tsutomu 8
#10 Umehara Mikimitsu 7

Latest patents

Publication Filing date Title
JP2007283091A Rotary drum type dryer
JP2007276788A Vacuum packaging device
JP2007260196A Rotary drum type drying machine
JP2007236759A Rotary type washing/spin-drying/drying machine, and centrifugal spin-drying method by rotating drum
JP2007130037A Medical instrument washing apparatus and medical instrument washing method
JP2007084137A Bagging supporting device
JP2007084139A Bagging supporting device
JP2007084138A Packaging bag feeder
JP2006051502A Parts cleaning and drying method and parts cleaning and drying system
JP2007055652A Packaging bag pick-up device
JP2007022614A Vacuum-packaging machine
JP2005112374A Heat sealing packer, and heat sealing packaging method
JP2005000358A Washing apparatus
JP2004344337A Dryer and method for controlling rotation of drum of dryer
JP2004329774A Drier
JP2004323066A Gas filling and packaging machine
JP2004321304A Washing, spin-drying and drying apparatus
JP2004275489A Drying device
JP2004275488A Drying device
JP2004203457A Gas filling machine