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TOKYO ORGAN CHEM IND

Overview
  • Total Patents
    104
About

TOKYO ORGAN CHEM IND has a total of 104 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan, EPO (European Patent Office) and United States. Its main competitors in its focus markets environmental technology, basic materials chemistry and chemical engineering are HUNAN CHEMICAL IND INST CO LTD, ANHUI FULLTIME SPECIALIZED SOLVENT & REAGENT CO LTD and ZAOYANG ZHONGCHENG CHEMICAL CO LTD.

Patent filings per year

Chart showing TOKYO ORGAN CHEM INDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tamura Shuji 29
#2 Ikari Koki 21
#3 Kuyama Hiroshi 19
#4 Takahashi Teruyoshi 19
#5 Ogino Keizo 15
#6 Sakaguchi Toshio 14
#7 Abe Masahiko 12
#8 Kanbara Hiroshi 11
#9 Agui Wataru 11
#10 Kaneko Yukihiro 11

Latest patents

Publication Filing date Title
JPH07116453A Process for removing organic compound in air
JPH07116651A Purification of water
JPH07116658A High-order treatment of waste water
JPH07116525A Cation exchange resin
JPH06227916A Method for granulating isothiazolone compound
JPH04292602A Production of porous surface-type cross-linked copolymer bead
US5166123A Carbonaceous adsorbent for removal of pyrogen from water
JPH04198107A Underwater anitifouling agent composition
JPH04178309A Aquatic antifouling agent composition
JPH04124109A Under-water antifouling agent composition
JPH03217201A Adsorption and separation method using porous resin
JPH03168203A Production of porous crosslinked copolymer
JPH03168204A Production of porous crosslinked copolymer
CA1335322C Aquatic antifouling compositions
JPH02298395A Production of ultrapure water using ion exchange resin composition
JPH02250807A Method for controlling noxious life in soil for plant cultivation
JPH0299146A Method for reducing eluted substance from mixed resin bed
JPH0290986A Removing process for endotoxin in preparation of pure water
JPH0271803A Method for destructing emulsion
JPH02103270A Underwater antifouling agent composition