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TOMY SEIKO KK

Overview
  • Total Patents
    38
About

TOMY SEIKO KK has a total of 38 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Japan and United States. Its main competitors in its focus markets machines, chemical engineering and biotechnology are HETTICH ANDREAS FA, BERBER VIKTOR A and HETTICH ANDREAS GMBH & CO KG.

Patent filings in countries

World map showing TOMY SEIKO KKs patent filings in countries
# Country Total Patents
#1 Japan 32
#2 United States 6

Patent filings per year

Chart showing TOMY SEIKO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Matsushima Soichiro 7
#2 Ishii Takamaro 6
#3 Fujishiro Masatoshi 6
#4 Okada Teruo 5
#5 Arai Yoshiaki 5
#6 Togashi Akio 4
#7 Tominaga Kenji 4
#8 Toyama Masami 3
#9 Tezuka Isao 3
#10 Inagaki Masahiko 3

Latest patents

Publication Filing date Title
JP2014222196A Centrifugal tube
JP2001000801A Vacuum concentrating method
JP2000079355A Centrifugal separator
JP2000084437A Centrifugal separator
JP2000015142A Centrifugal separator
JPH10323177A Device for extracting and purifying dna
JPH11169748A Method for controlling centrifugal machine
US5834303A Method and device for extraction and purification of DNA
JPH1142443A Centrifugal separator
JPH10328582A Rotor of centrifuge
JPH10216562A Centrifugal separator
JPH10165842A Bucket of centrifuge
JPH10156220A Centrifugal separator
JPH1043639A Centrifugal separator
JPH1015436A Centrifugal separation method and centrifugal separator
JPH09117493A Polluted water collecting structure in vertical type high pressure steam sterilizer
JPH0947278A Extraction and purification of dna and equipment therefor
JPH08317963A Container for storing object to be sterilized in vertical high pressure steam sterilizer
JPH08131895A Cetrifugal separating machine
JPH08131896A Centrifugal separating machine