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TOYO SODA MFG CO LTD

Overview
  • Total Patents
    3,103
About

TOYO SODA MFG CO LTD has a total of 3,103 patent applications. Its first patent ever was published in 1962. It filed its patents most often in Japan, United States and Germany. Its main competitors in its focus markets machines, organic fine chemistry and macromolecular chemistry and polymers are STAMICARBON, SOLVAY and NAT DISTILLERS CHEM CORP.

Patent filings per year

Chart showing TOYO SODA MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shimizu Akihiko 179
#2 Tsutsumi Yukihiro 133
#3 Kiyota Tooru 123
#4 Kikuchi Mitsuo 108
#5 Sakanaka Yasuhiro 103
#6 Tsuzuki Kenji 94
#7 Uemura Masaru 81
#8 Miyazaki Hiroshi 79
#9 Miyanohara Isao 74
#10 Morinaka Hideo 72

Latest patents

Publication Filing date Title
US5238815A Enzymatic immunoassay involving detecting fluorescence while oscillating magnetic beads
US5223376A Method for producing fine patterns utilizing specific polymeric diazonium salt, or diazonium salt/sulfone group containing polymer, as photobleachable agent
US5200270A Carrier for a biologically active component for immunoassay or enzymatic reaction
CA1290479C Radiation-resistant high molecular composition
US4835303A Process for producing dry α-L-aspartyl-L-phenylalanine methyl ester
CA1304659C Suction head for carrying reaction cups used in biochemical reaction analyzing apparatus
US4826935A Process for gas phase polymerization of vinyl chloride
EP0249941A2 Method for producing fine patterns
EP0252248A2 Actuator
EP0249316A1 Method for recovering a metal
EP0242111A1 Method for producing a metal salt by electrolysis
EP0230656A1 Halogen-containing polyacrylate derivatives
US4745095A Process for preparation of hydrogen-ion-exchanged dealuminated mordenite
US4740571A Process for gas phase polymerization of vinyl chloride
US4707234A Method for separating an acid and an alkali from an aqueous solution of a salt
EP0229451A1 Process for preparing a highly selective fluorinated anion exchange membrane
CA1323004C Process for injecting a minute volume of a solution and an apparatus therefor
JPS6253941A Production of diene based fluorine-containing compound
JPS6216932A Unloading block
US4740549A Ink composition for writing board