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KUMAGAI HIROAKI

Overview
  • Total Patents
    14
About

KUMAGAI HIROAKI has a total of 14 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Japan. Its main competitors in its focus markets medical technology are CAS INNOVATIONS AG, GEXFIX SA and CYPRIS MEDICAL INC.

Patent filings in countries

World map showing KUMAGAI HIROAKIs patent filings in countries
# Country Total Patents
#1 Japan 14

Patent filings per year

Chart showing KUMAGAI HIROAKIs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Medical technology

Focus technologies

# Technology
#1 Diagnosis and surgery

Top inventors

# Name Total Patents
#1 Kumagai Hiroaki 14

Latest patents

Publication Filing date Title
JPH10109854A Elevator and elevator system
JPH07275251A Multiple laser beam scanning type living body radioscopic diagnostic and therapeutic device
JPH07354A Large intestine endoscope
JPH05115424A Fluoroscopic display device for endoscope in intestine
JPH07136108A Set intestinal endoscope
JPH03159629A Apparatus for diagnosing digestive tract
JPS63177834A Diagnostic remedy apparatus for tissue of organism
JPS61159936A Spectral image pick-up apparatus of biological tissue
JPS61154638A Multi-spectrum image analyser of living body tissue
JPS61107482A Photographing device of biological tissue
JPS6133639A Spectroscopic pattern image display apparatus of organism tissue
JPS60246733A Optical photographing apparatus of organism tissue
JPS59139237A Fluorescent spectroscopic image analyser
JPS5731839A Optical diagnostic device for living body