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CHIYODA SEISAKUSHO

Overview
  • Total Patents
    331
  • GoodIP Patent Rank
    231,325
About

CHIYODA SEISAKUSHO has a total of 331 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan and United States. Its main competitors in its focus markets measurement, environmental technology and biotechnology are ABER INSTR LTD, DAKKU ENG KK and IUL S A.

Patent filings in countries

World map showing CHIYODA SEISAKUSHOs patent filings in countries
# Country Total Patents
#1 Japan 330
#2 United States 1

Patent filings per year

Chart showing CHIYODA SEISAKUSHOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Miyasaka Takami 22
#2 Tanaka Masato 21
#3 Totani Matsumi 19
#4 Takahashi Tomio 15
#5 Takeuchi Toshiyasu 14
#6 Tokutake Koichi 13
#7 Miyazawa Kazuo 10
#8 Ichikawa Tadayoshi 10
#9 Minemura Hiroyuki 10
#10 Takahashi Kenji 9

Latest patents

Publication Filing date Title
JP2018048707A Dust cover and its manufacturing method
JP2012054381A Solar power generation system
JP2007263375A Spigot joint
JP2008249085A Connecting structure, connector, and connection method
JP2006057924A Header for hot water mat
JP2006057706A Bayonet joint
JP2005300323A Cover film laminating machine
JP2005265470A Manufacturing method of cut piece for specimen, frozen block forming method and embedding jig
JP2005231438A Mounting structure of resin molding for vehicle
JP2005065991A Apparatus and method for washing and disinfecting medical treatment instrument
JP2004357888A Plasma sterilization device and plasma sterilization method
JP2004350585A Method for detecting cancer cell
JP2004270712A Packing for sealing, and sealed container
JP2004232378A Antitheft device
JP2004222940A Packing for autoclave, and autoclave
JP2004089563A Sterilizing apparatus
JP2003294591A Method and device for forming tissue section
JP2003205019A Steam sterilization system
JP2003074801A Saturated steam generator
JP2003028769A Tissue piece treating device