Learn more

ISHII TOSHIHIRO

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    194,763
About

ISHII TOSHIHIRO has a total of 11 patent applications. Its first patent ever was published in 1999. It filed its patents most often in United States and Japan. Its main competitors in its focus markets optics, measurement and computer technology are LIGHT AGE INC, XI AN FOCUSLIGHT TECHNOLOGIES CO LTD and PRAEVIUM RES INC.

Patent filings in countries

World map showing ISHII TOSHIHIROs patent filings in countries
# Country Total Patents
#1 United States 10
#2 Japan 1

Patent filings per year

Chart showing ISHII TOSHIHIROs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ishii Toshihiro 11
#2 Sugawara Satoru 8
#3 Adachi Kazuhiko 5
#4 Harasaka Kazuhiro 4
#5 Sato Shunichi 4
#6 Hoshi Fumikazu 3
#7 Takahashi Yoichiro 3
#8 Ohba Yoshihiro 3
#9 Oba Yoshihiro 3
#10 Shimokawa Takeaki 1

Latest patents

Publication Filing date Title
JP2000354780A Medium agitation type pulverizer and its washer and its washing method