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JAPAN RES DEV CORP

Overview
  • Total Patents
    2,197
About

JAPAN RES DEV CORP has a total of 2,197 patent applications. Its first patent ever was published in 1965. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets machines, surface technology and coating and semiconductors are SOLARWELL, NAT SCIENCE COUNCIL and NORTON RESEARCH CORP.

Patent filings per year

Chart showing JAPAN RES DEV CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nishizawa Junichi 106
#2 Inaba Fumio 89
#3 Ichimura Tsutomu 60
#4 Horikoshi Koki 49
#5 Kunitake Toyoki 48
#6 Watanabe Kazuhiro 46
#7 Okamoto Kenji 40
#8 Nagayama Kuniaki 39
#9 Shinkai Seiji 39
#10 Sakurai Yasuhisa 36

Latest patents

Publication Filing date Title
AU4574202A Electrostatic bonding type macromolecular micelle drug carrier and drug carried thereon
JP2001314376A Tongue diagnosing system, doctor's questions system and tongue diagnosing/doctor's questions education support apparatus
AU1013400A Electrostatic bonding type macromolecular micelle drug carrier and drug carried thereon
AU3510499A Biologically active substance-secreting hybrid gel
JPH10337200A Quantification of gene expression
JPH1172569A Microstrip gas chamber high-speed data collection system, and method for measuring sample using it
JPH11106963A Highly efficient machining device by high density radical reaction using rotary electrode
JPH11140674A High efficiency working device by high density radical reaction using rotary electrode
JPH1180363A New production of cyclic polymer and new cyclic polymer
JPH1183737A Method and instrument for measuring infrared reflectance spectrum
JPH1186365A Local control method for metal-insulator transition by fine probe and method for reading local pattern thereof
JPH1180185A Chemical synthesis of oligonucleotide
JPH1177866A Composite having polymeric dot surface of nanometer size and its production
JPH1187140A Inductor for high frequency using magnetic fluid
JPH1186861A Battery positive electrode active material and its manufacture
JPH1180170A Production of intramolecularly coupled form and production of galanthamine-type amaryllidaceae alkaloid
JPH1186862A Battery positive electrode active material and its manufacture
JPH1175844A Carcinogenesis controlling gene
JPH1175821A Biochemical reaction apparatus for culturing several series of cell and biochemical reaction
JPH1180414A Double-structure continuous porous body and its production