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TOMEY CORP

Overview
  • Total Patents
    471
  • GoodIP Patent Rank
    6,944
  • Filing trend
    ⇧ 26.0%
About

TOMEY CORP has a total of 471 patent applications. It increased the IP activity by 26.0%. Its first patent ever was published in 1986. It filed its patents most often in Japan, EPO (European Patent Office) and United States. Its main competitors in its focus markets medical technology, measurement and computer technology are KEMP NATHANIEL J, EIDOSMED LLC and COSTR STRUMENTI OFTALMICI C S O S R L.

Patent filings in countries

World map showing TOMEY CORPs patent filings in countries

Patent filings per year

Chart showing TOMEY CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kato Chihiro 82
#2 Okamoto Keiichiro 59
#3 Nozawa Yuji 48
#4 Nakagawa Makoto 45
#5 Yamanari Masahiro 45
#6 Kataoka Hisashi 34
#7 Suzuki Toshiyuki 33
#8 Hara Naoko 26
#9 Kamo Takashi 25
#10 Aoki Nobuyori 22

Latest patents

Publication Filing date Title
US2021106217A1 Ophthalmic apparatus
EP3785600A2 Ophthalmic device
JP2020006234A Anterior-eye optical coherence tomography apparatus and anterior-eye optical coherence tomography method
JP2019202196A Interferometer
JP2021000259A Ophthalmologic apparatus
JP2021000177A Ophthalmologic apparatus
JP2020199077A Apparatus for measuring retina electrical potential
JP2020195584A Ophthalmologic apparatus
JP2020156909A Optical tomographic image capturing apparatus
JP2020130527A Ophthalmologic apparatus
JP2020130506A Optical interference tomography apparatus
JP2020130525A Ophthalmologic apparatus
JP2020103785A Ophthalmologic apparatus
JP2020089530A Ophthalmologic apparatus
JP2020058582A Ophthalmic equipment
JP2020058583A Ophthalmologic apparatus
JP2020054480A Ophthalmologic apparatus
JP2020039700A Optometer
JP2020039701A Optometry apparatus
JP2020039609A Ophthalmologic apparatus