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KAIHATSU KENKYUSHO IND RES

Overview
  • Total Patents
    79
About

KAIHATSU KENKYUSHO IND RES has a total of 79 patent applications. Its first patent ever was published in 1964. It filed its patents most often in Japan, United Kingdom and Switzerland. Its main competitors in its focus markets chemical engineering, environmental technology and optics are SHIMADZU SYSTEM SOLUTIONS CO L, KATO YASUYOSHI and PURITY CORP.

Patent filings in countries

World map showing KAIHATSU KENKYUSHO IND RESs patent filings in countries

Patent filings per year

Chart showing KAIHATSU KENKYUSHO IND RESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tamura Takaaki 21
#2 Negishi Naoki 15
#3 Fujita Norihiko 14
#4 Matsuura Chihiro 11
#5 Yamada Yoshihiko 9
#6 Fujioka Tomoo 7
#7 Saito Hideaki 7
#8 Fujii Hiroo 7
#9 Tamura Takaaki Prof Dr 7
#10 Yoshida Sanichirou 7

Latest patents

Publication Filing date Title
JPS6372327A Removing method for ammonia and hydrocarbon compound in gas
JPS63290962A Method for identifying nucleic acid sequence
JPS63249388A Excited oxygen generating method
JPS63249387A Operating method for chemical excitation iodine laser system
JPS63248422A Steam trapping method
JPS63249389A Chemical excitation iodine laser system
JPS63245982A Exciting oxygen generator
JPS63245980A Exciting oxygen generator
JPS63245981A Exciting oxygen generator
JPS63122956A Identification of nucleic acid sequence
JPS6297629A Method for removing nh3 in gas
JPS6327445A Method for synthesizing ethylene glycol from methanol
JPS6321481A High-temperature thermal treatment equipment for powdered body
JPS6312320A Adsorption method for ammonia contained in gas
JPS631417A Separation and recovery method for co2
JPS62298418A Method for separating and recovering gas
JPS62187170A Method of mixing sintering aid into mixture of silicon nitride particle/silicon carbide whisker
JPS62132772A Manufacture of composite ceramic material
JPS6283324A Production of optical glass
JPS6270265A Production of composite ceramic material