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NIDEK KK

Overview
  • Total Patents
    4,502
  • GoodIP Patent Rank
    1,473
  • Filing trend
    ⇩ 4.0%
About

NIDEK KK has a total of 4,502 patent applications. It decreased the IP activity by 4.0%. Its first patent ever was published in 1975. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets medical technology, machine tools and measurement are AMO WAVEFRONT SCIENCES LLC, STRYKER EUROPEAN HOLDINGS I LLC and ACCUMIS INC.

Patent filings per year

Chart showing NIDEK KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hanebuchi Masaaki 226
#2 Shibata Ryoji 204
#3 Mizuno Toshiaki 166
#4 Hayashi Akihiro 157
#5 Fujieda Masanao 139
#6 Takii Michihiro 135
#7 Takeichi Kyoji 129
#8 Nagasaka Shinji 124
#9 Isogai Naoki 122
#10 Miwa Tetsuyuki 110

Latest patents

Publication Filing date Title
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US2021093186A1 Ophthalmologic image processing method and oct apparatus
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US2021076927A1 Ophthalmic apparatus, and recording medium storing ophthalmic apparatus controlling program
US2021068649A1 Ophthalmological image observation method and ophthalmological image observation apparatus
WO2021045019A1 Ophthalmic image processing program and ophthalmic image processing device
WO2021044982A1 Oct device
WO2021049314A1 Information analyzing device and information analyzing program
JP2020179309A Ophthalmologic device
JP2020195782A Ophthalmologic image processing program and oct device
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WO2021020419A1 Medical image processing device and medical image processing program
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WO2021024764A1 Ultrasonic ophthalmotonometer
WO2021024765A1 Ultrasonic ophthalmic tonometer
WO2021010345A1 Ophthalmologic imaging apparatus
JP2020157098A Ophthalmology imaging apparatus