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TOHO KAGAKU KOUGIYOU KK

Overview
  • Total Patents
    43
About

TOHO KAGAKU KOUGIYOU KK has a total of 43 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are TIANJIN E LAN CORP LTD, MEIWA RUBBER KOGYO KK and KYOZEN SHOJI KK.

Patent filings in countries

World map showing TOHO KAGAKU KOUGIYOU KKs patent filings in countries
# Country Total Patents
#1 Japan 43

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Nakamura Yoshinobu 12
#2 Gotou Tadao 9
#3 Amano Shiyunsuke 8
#4 Ooishi Toshio 7
#5 Matsuda Tooru 7
#6 Takahashi Yasushi 6
#7 Yamazaki Shiyouji 5
#8 Ooki Yoshiaki 5
#9 Hamanaka Hiroyoshi 3
#10 Tomihara Kenichi 3

Latest patents

Publication Filing date Title
JPS54154410A Detergent composition
JPS54136584A Emulsifier for mineral oil
JPS54129116A Emulsifier for epidemics preventing agent
JPS54129007A Mixture of stabilized petroleum and coal powder
JPS54131087A Dxeing of polyester synthetic fiber
JPS54126205A Mixture of stabllized powder coal and petroleum
JPS54125781A Dyeing of polyester synthetic fiber
JPS54124007A Stabilized petroleums and coal powder
JPS54124008A Preparing admixture of stabilized petroleum and coal powder
JPS54120785A Dyeing of polyester synthetic fiber
JPS54101916A Production of regenerated cellulose fiber
JPS5498335A Stable organic phosphorous agricultural chemicals preparation
JPS5489026A Emulsifier for organic phosphorous agriculture chemicals
JPS5486505A Fuel oil composition
JPS5481307A Liquid fuel composition
JPS5477776A Dyeing of polyester synthetic fiber
JPS5472206A Method of making mixture of stabilized petroleum and powdered coal
JPS5466906A Stabilization of mixture of petroleums and coal powder
JPS5456610A Method of stabilizing mixture of petroleum and coal powder
JPS5415098A Oiling agent for synthetic fiber