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ISHIKAWA MASATOSHI

Overview
  • Total Patents
    12
About

ISHIKAWA MASATOSHI has a total of 12 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Japan, United States and Australia. Its main competitors in its focus markets transport, computer technology and optics are IMAMURA TATSUYA, OBA MITSURU and TANG XIAOHUA.

Patent filings in countries

World map showing ISHIKAWA MASATOSHIs patent filings in countries

Patent filings per year

Chart showing ISHIKAWA MASATOSHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ishikawa Masatoshi 12
#2 Komuro Takashi 4
#3 Ishii Idaku 3
#4 Oku Hiromasa 2
#5 Yoshida Atsushi 2
#6 Nakabo Yoshihiro 2
#7 Kagami Shingo 1
#8 Yamazaki Nakamichi 1
#9 Hasegawa Akira 1
#10 Tabata Tomohira 1

Latest patents

Publication Filing date Title
AU2003235425A1 Variable-focus lens and lens controller
JP2001195564A Image detection and processing apparatus
JPH09263220A Emergent braking device for automobile
JPH09117735A Decomposing treatment of organic hetero compound such as poison gas by hydrothermal action
JPH0986219A Remote starter for automobile engine
JPH0968143A Remote starter device for automobile engine
JPH0871365A Desulfurization of exhaust gas due to oxidation/reduction mechanism and formation of hydrogen and sulfuric acid as byproducts