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NICHIRYO CO LTD

Overview
  • Total Patents
    51
  • GoodIP Patent Rank
    214,872
About

NICHIRYO CO LTD has a total of 51 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets chemical engineering, measurement and environmental technology are BRAND GMBH & CO KG, BRAND GMBH CO KG and OXFORD LAB.

Patent filings in countries

World map showing NICHIRYO CO LTDs patent filings in countries

Patent filings per year

Chart showing NICHIRYO CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Oshikubo Takeki 29
#2 Kobayashi Masashi 8
#3 Oshikubo Yuji 6
#4 Baba Nobuyuki 4
#5 Kawagoe Makoto 3
#6 Sasaki Jun 2
#7 Tanabe Sadakazu 2
#8 Oshikubo Yuuji 2
#9 Nakano Susumu 2
#10 Suzuki Saijiro 1

Latest patents

Publication Filing date Title
WO2021033213A1 Mechanism for calibrating pipette intake volume, pipette, and method for calibrating same
JP2018152111A System, method, and program for individual management of pipettes
JP2017088216A Cap for test tube
JP2011000490A Pipette
JP2009264878A Liquid dispensing device, liquid dispensing method, liquid sampling system, and liquid sampling program
JP2008253980A Pipette and its plunger sealing mechanism
JP2008045920A Powder dispensing device
JP2007024710A Dispensing nozzle
US6715369B2 Hybrid pipette
JP2002113373A Hybrid pipette
JP2001272263A Variable volume pipette
JP2000346854A Liquid level detecting device
US6006800A Apparatus and method for automatic distribution
JPH10160738A Pipet device
JPH09239279A Repeating type pipette
JPH0735051A Automatic dispenser
JPH075013A Repetitively dispensing pipet
JPH05340949A Automatic dispenser
JPH05344793A Constant-current control circuit for stepping motor
JPH05337178A Autodispenser