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ISHII TOSHIYUKI

Overview
  • Total Patents
    13
About

ISHII TOSHIYUKI has a total of 13 patent applications. Its first patent ever was published in 1996. It filed its patents most often in United States and Japan. Its main competitors in its focus markets materials and metallurgy, chemical engineering and audio-visual technology are RIVE TECHNOLOGY INC, SILICONVALUE LLC and MORITA MASATOSHI.

Patent filings in countries

World map showing ISHII TOSHIYUKIs patent filings in countries
# Country Total Patents
#1 United States 11
#2 Japan 2

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Ishii Toshiyuki 13
#2 Komai Eiji 6
#3 Satoh Harumi 6
#4 Shimizu Yuji 1
#5 Sato Tetsuya 1
#6 Ito Hideo 1

Latest patents

Publication Filing date Title
US2012213687A1 Method for manufacturing trichlorosilane
JPH10216280A Golf club shaft
JPH09244526A Explanation device for diurnal motion and annual motion of sun and star and waxing and waning of inner planet