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TOSHIN CHEMICAL CO

Overview
  • Total Patents
    17
About

TOSHIN CHEMICAL CO has a total of 17 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan, United States and Germany. Its main competitors in its focus markets organic fine chemistry and environmental technology are BEIJING HUAXI LIANHE TECHNOLOGY DEV CO LTD, CHENGDU DIAO PHARMACY GROUP CO LTD and AESCULAPIUS FARMA SRL.

Patent filings in countries

World map showing TOSHIN CHEMICAL COs patent filings in countries

Patent filings per year

Chart showing TOSHIN CHEMICAL COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ishibashi Kenichi 16
#2 Komaki Reiko 9
#3 Ishiguro Shiyun 7
#4 Kimura Riyouji 4
#5 Ishiguro Susumu 4
#6 Shimada Fumitake 3
#7 Mochizuki Katsuhisa 2
#8 Miyaji Yuutarou 2
#9 Ito Toshio 2
#10 Itoh Toshio 1

Latest patents

Publication Filing date Title
GR871227B Method for the preparation of isosorbide -5- nitraair freshener for cars and other spaces in fluid condition with one or more simultaneous scents functe and sodium isosorbide -5- nitrate hydrate as a precursor thereof tioning with caused flow and physical vaporization
EP0143507A1 A method for the preparation of isosorbide-5-nitrate and sodium isosorbide-5-nitrate hydrate as a precursor thereof
JPS54125692A Manufacture of carbenicillin sodium
US4159378A Method for the preparation of derivatives of uracil
JPS5498784A Manufacture of 11*22tetrahydrofuryl**55 fluorouracil
JPS5484582A Manufacture of uracil derivatives
JPS5459296A Production of alphaaaminoo paraahydroxybenzylpeniciline
JPS5446789A Nn*22tetrahydrofuryl**55fluorouracil manufacture
JPS5446788A Manufacture of 11*22tetrahydrofuryl**55 fluorouracil
JPS5436280A Production of 11*tetrahydroo 22furyl**55fluorouracil
JPS53137973A Method of producing 11*22tetrahydrofuryl**55 fluorouracile
JPS5359689A Production of 77 aminocedhalosporanic acid derivative
JPS5318718A Preparation of sodium salt of cephalothin
JPS5251388A Preparation of cephalosporanic acid dervatives