TOHO CHEMICAL IND CO LTD has a total of 16 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1971. It filed its patents most often in WIPO (World Intellectual Property Organization), China and United States. Its main competitors in its focus markets macromolecular chemistry and polymers, materials and metallurgy and environmental technology are SKVARA FRANTISEK, HEFEI E-CHON METAL PLATE TECH CO LTD and JIANGXI HONG SI YUAN SPECIAL FOAM MAT CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | WIPO (World Intellectual Property Organization) | 4 | |
#2 | China | 3 | |
#3 | United States | 3 | |
#4 | Canada | 2 | |
#5 | EPO (European Patent Office) | 1 | |
#6 | France | 1 | |
#7 | United Kingdom | 1 | |
#8 | Philippines | 1 |
# | Name | Total Patents |
---|---|---|
#1 | Tsushima Taro | 8 |
#2 | Okada Tomohisa | 7 |
#3 | Sato Katsutoshi | 7 |
#4 | Suga Akira | 6 |
#5 | Koshisaka Seiichi | 2 |
#6 | Ikeda Akira | 2 |
#7 | Kato T | 1 |
#8 | Endo Akiya | 1 |
#9 | Hamanaka Hiroyoshi | 1 |
#10 | Yoshino M | 1 |
Publication | Filing date | Title |
---|---|---|
WO2020184725A1 | Polyolefin resin dispersion and production method for same | |
CN111936446A | Defoaming agent composition and admixture for hydraulic composition containing the same | |
WO2018230734A1 | Dispersant for hydraulic composition | |
CN108299658A | Water-borne dispersions | |
CA2994794A1 | Polycondensation product containing phenolic copolymer and dispersant for hydraulic composition containing the same | |
US4192759A | Automotive brake fluid compositions including semipolar borates and heteroborates | |
PH12342A | Rolling oils | |
GB1322490A | Method of soil stabilization |