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RIKAGAKU KENKYUSHO

Overview
  • Total Patents
    4,105
  • GoodIP Patent Rank
    46,372
About

RIKAGAKU KENKYUSHO has a total of 4,105 patent applications. Its first patent ever was published in 1952. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets biotechnology, pharmaceuticals and measurement are RIKEN, UNIV NAGOYA NAT UNIV CORP and MAX PLANCK GESELLSCHAFT.

Patent filings per year

Chart showing RIKAGAKU KENKYUSHOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hayashizaki Yoshihide 178
#2 Ogawa Tomoya 143
#3 Aoyanagi Katsunobu 123
#4 Tashiro Hideo 114
#5 Omori Hitoshi 105
#6 Isono Kiyoshi 94
#7 Idesawa Masanori 85
#8 Osada Hiroyuki 73
#9 Yokoyama Shigeyuki 65
#10 Akita Hiroyuki 64

Latest patents

Publication Filing date Title
JP2016042572A Nitride semiconductor quantum cascade laser
JP2015179842A Fluid dispersion containing light-emitting particle and its utilization
JP2015192993A Water decomposing catalyst, and oxygen and hydrogen producing method using the same
JP2015216352A Ultraviolet light-emitting diode and electrical apparatus including the same
JP2015071795A Heat storage material
JP2015155891A Wear detection method and wear detection device
JP2015129117A Plant cell wall thickening promoter and plant cell wall degradation promoter
JP2016024087A Method for preparing sugar peptide-containing peptide sample which is subjected to desalination
JP2016017117A Polymer compound, organic semiconductor material, photoelectric conversion element, and transistor
JP2014240961A Substitutional reality system control device, substitutional reality system, substitutional reality control method, program, and storage medium
JP2016000702A Novel polypeptide and use thereof
JP2015227940A Optical microscope system and screening device
JP2015226922A Removal processing device in semiconductor base material, and method thereof
JP2015226478A Method and reagent for examining ossification of spinal ligaments
JP2014231601A PRODUCTION METHOD OF α,β-UNSATURATED CARBOXYLIC ACID ESTER POLYMER AND COPOLYMER HAVING SUBSTITUENT IN β POSITION
JP2015208256A Plant dedifferentiation cell production method and dedifferentiation inducer of plant cell
JP2015192606A Promoter derived from wheat
JP2015188407A Culture methods for microorganisms
JP2015189669A Diagnostic reagent for positron emission tomography (pet)
JP2015164399A Modified protein and method of producing the same