Learn more

TOUBU KAGAKU KK

Overview
  • Total Patents
    12
About

TOUBU KAGAKU KK has a total of 12 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Japan. Its main competitors in its focus markets materials and metallurgy are SHANGHAI HIGH ART PACKAGE CO, INST MINERALOGII I PETROGRAFII and TSUKIGATA HIDEJI.

Patent filings in countries

World map showing TOUBU KAGAKU KKs patent filings in countries
# Country Total Patents
#1 Japan 12

Patent filings per year

Chart showing TOUBU KAGAKU KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Building materials

Top inventors

# Name Total Patents
#1 Kobori Shigeji 11
#2 Hayashida Yasumasa 2
#3 Kasai Junichi 1
#4 Fujita Kazuo 1
#5 Fukushima Takuo 1
#6 Kawaura Hirokatsu 1
#7 Miwa Motomu 1

Latest patents

Publication Filing date Title
JPH08217516A Production of improved thermoplastic cement
JPH08183957A Soil-stabilizing agent
JPH0710626A Production of thermoplastic cement composition and cement formed article
JPH04187694A Calcium saccharide composition and production thereof
JPH03279248A Mold material and mold forming method
JPH02132119A Epoxy resin composition and curing of epoxy resin
JPH01270552A Carbonated cured material
JPS6395114A Synthesis of calcium aluminate
JPS61157553A Water-swelling composition
JPS612754A Sealing material composition
JPS5624416A Emulsifiable epoxy resin powder composition
JPS5468858A Polymer cement composition