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KONAN INC

Overview
  • Total Patents
    14
About

KONAN INC has a total of 14 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets medical technology are Spinal USA LLC, SVERDLOVSK G MED INST and DUTCH OPHTHALMIC RES CT B V.

Patent filings in countries

World map showing KONAN INCs patent filings in countries
# Country Total Patents
#1 Japan 6
#2 United States 5
#3 EPO (European Patent Office) 3

Patent filings per year

Chart showing KONAN INCs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Medical technology

Focus technologies

# Technology
#1 Diagnosis and surgery
#2 Implantable devices

Top inventors

# Name Total Patents
#1 Kasahara Tatsuya 8
#2 Abe Kuniomi 5
#3 Ikegami Yoshizo 4
#4 Hamada Yoichi 3
#5 Konagaya Masahiko 3
#6 Ishibe Hiroshi 2
#7 Takahashi Yoko 1
#8 Kasahara Tatsuya C O Konan Inc 1
#9 Takahashi Yohko C O Konan Inc 1
#10 Fujii Toru 1

Latest patents

Publication Filing date Title
JP2000254101A Ophthalmological examination device
JP2000287937A Eyegrounds photographing device
JP2000287939A Eyegrounds photographing device
JP2000258553A Human body sensor and medical equipment with it
JP2000254098A Ophthalmologic device having subject detecting function
JP2000197606A Iris observation device
EP0643941A1 Apparatus for obtaining images of cornea cells
US5471261A Apparatus for obtaining images of cornea endothelium