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HATSUI RYOTARO

Overview
  • Total Patents
    12
About

HATSUI RYOTARO has a total of 12 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Japan and Republic of Korea. Its main competitors in its focus markets medical technology and machines are STEGMANN HEINER, COLLUX AB and BIOPLATE INC.

Patent filings in countries

World map showing HATSUI RYOTAROs patent filings in countries
# Country Total Patents
#1 Japan 11
#2 Republic of Korea 1

Patent filings per year

Chart showing HATSUI RYOTAROs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Medical technology
#2 Machines

Focus technologies

# Technology
#1 Diagnosis and surgery
#2 Unspecified technologies

Top inventors

# Name Total Patents
#1 Hatsui Ryotaro 11
#2 Hatsui Shojiro 1

Latest patents

Publication Filing date Title
JP2000139868A Electrode holder for measuring body fat
JP2000288028A Care device for wheelchair
JPH1043153A Electrode for measuring somatic adipose
JPH08124743A Resin-coated magnet
JPH07236623A Method and device for measuring girth of chest
JPH07236622A Method and device for measuring girth of chest
JPH03176024A High speed and labor-saving medical checkup and apparatus therefor
JPH03119972A Non-scorching and non-smoking heat-cooking process for imparting taste and flavor under intermittent microscopic flotation in interface and apparatus therefor
JPH0194826A Method and apparatus for measuring muscle force
JPS63131001A Preparation of length measuring metal tape
JPS6290239A Bark sheet of artificial bamboo and manufacture and production unit thereof