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OSHITARI LABORATORY INC

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    226,910
About

OSHITARI LABORATORY INC has a total of 21 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Japan. Its main competitors in its focus markets chemical engineering and environmental technology are RADEBERG EMAILSCHMELZE, BENFIELD CORP and ARSTROMA.

Patent filings in countries

World map showing OSHITARI LABORATORY INCs patent filings in countries
# Country Total Patents
#1 Japan 21

Patent filings per year

Chart showing OSHITARI LABORATORY INCs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Nagatsuka Kojiro 8
#2 Oshitari Yoshimi 4
#3 Oshitari Yoshihiko 4
#4 Otake Kyuji 2
#5 Murata Kazuhide 2
#6 Kanda Hideaki 1
#7 Onozawa Ryohei 1
#8 Mori Kunioki 1
#9 Tomioka Takahiro 1
#10 Ono Naohisa 1

Latest patents

Publication Filing date Title
JP2020000956A Glass filter
JP2004188133A Dust removing filter for air inlet of medical oxygen condenser
JP2004069168A Steam superheater
JP2004017041A Filter medium for high performance air filter and high performance air filter using filter medium
JP2003080015A Recyclable filter material for air filter
JP2002282614A Cassette filter
JP2001129329A Reinforcing material for fluoroplastic membrane filter and fluoroplastic membrane filter
JP2000186695A Air blower
JP2000186697A Air blower
JP2000157818A Cylindrical auto air filter
JP2000005543A Activated carbon fiber filter and its production
JPH11347312A Filter and filter element
JPH11165008A Adsorptive filter and its production
JPH1034062A Automatically treating device for semiconductor
JPH09285708A Electret filter and production of pleated electret filter
JPH07308604A Filter element, filtration device and filtration/ regeneration
JPH07185239A Filter medium and filter
JPS63236512A Air filter filtering medium
JPS6316017A Air filter paper
JPS6316019A Air filter paper