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OGASAWARA TAMA

Overview
  • Total Patents
    16
About

OGASAWARA TAMA has a total of 16 patent applications. Its first patent ever was published in 1992. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and materials and metallurgy are ZHIMING ZHANG, LIU GUITANG and ECO SYSTEM KK.

Patent filings in countries

World map showing OGASAWARA TAMAs patent filings in countries
# Country Total Patents
#1 Japan 16

Patent filings per year

Chart showing OGASAWARA TAMAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ogasawara Tama 16
#2 Henmi Akio 15
#3 Hanamura Masao 1

Latest patents

Publication Filing date Title
JP2004033158A Method for permanently disposing of bamboo or bamboo grove and bamboo-removing agent
JP2002188094A Method for cleaning cooking oil, cooking oil cleaning agent, cooking oil clarifier and method for cooking oil cleaning control
JP2002167215A Pearlite ore-based artificial zeolite and industrial materials obtained by using the same
JP2002167258A Concrete structure for hydrosphere
JP2001234179A Fuel composition
JP2001170421A Equipment for purifying waste edible oil
JP2001162104A Method for manufacturing regenerated waste edible oil
JPH08317725A Material for horsradish cultivation
JPH0889126A Gradually iron ion-releasing concrete structure
JPH089771A Cultivating material for preventing root rot
JPH0819794A Deodorizing agent of sludges
JPH0726293A Detergent for oil removal
JPH083583A Treating agent for powdering and solidifying waste edible oil
JPH06183922A Agent for recovering and preventing salt concentration injury and blight caused by excess minor nutrient
JPH073265A Organic and inorganic substance-compounded soil improver
JPH05220387A Deodorization and decoloration of waste water utilizing coal ash and high-grade processing agent