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ISHIHARA KEN

Overview
  • Total Patents
    29
About

ISHIHARA KEN has a total of 29 patent applications. Its first patent ever was published in 1990. It filed its patents most often in Japan, United States and Canada. Its main competitors in its focus markets measurement, medical technology and pharmaceuticals are MEDSON LTD, AUSTRALIA DEPT OF HEALTH and SHENZHEN MINDRAY BIO MED ELECT.

Patent filings in countries

World map showing ISHIHARA KENs patent filings in countries
# Country Total Patents
#1 Japan 21
#2 United States 5
#3 Canada 1
#4 China 1
#5 EPO (European Patent Office) 1

Patent filings per year

Chart showing ISHIHARA KENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ishihara Ken 29
#2 Kishimoto Shinji 14
#3 Ogawa Toshio 6
#4 Maekawa Yasunori 6
#5 Asano Kaoru 6
#6 Yamamoto Hiroshi 5
#7 Watanabe Mitsuru 5
#8 Suzuki Akio 4
#9 Kono Toshihiko 4
#10 Kawagoe Masahiro 3

Latest patents

Publication Filing date Title
JPH08206101A Non-invasive blood analysis apparatus
JPH08140961A Instrument and method for measuring density of hemoglobin
JPH07308312A Apparatus for noninvasive hemanalysis and method therefor
CA2131060A1 Non-invasive blood analyzer and method using the same
JPH0819543A Ultrasonic diagnostic device
JPH07328007A Image displaying method for ultrasonic diagnostic device
JPH07323030A Ultrasonic diagnostic apparatus
JPH07308311A Apparatus for noninvasive hemanalysis
JPH07124126A Medical living body information detector, diagnostic device, and medical device
JPH07129781A Device and method for extracting time series image information
JPH07124124A Device and method for sampling living body information
JPH07100133A Image display method for ultrasonograph
JPH06296609A Ultrasonic diagnostic device
JPH05317313A Ultrasonic diagnosing apparatus
JPH05228153A Ultrasonic diagnostic device
JPH05184576A Ultrasonic diagnostic device
JPH05184577A Ultrasonic diagnostic device
JPH05184578A Ultrasonic diagnostic device
JPH0531112A Ultrasonic diagnostic system
US5241473A Ultrasonic diagnostic apparatus for displaying motion of moving portion by superposing a plurality of differential images