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KISHINO KATSUMI

Overview
  • Total Patents
    15
About

KISHINO KATSUMI has a total of 15 patent applications. Its first patent ever was published in 1992. It filed its patents most often in Japan, United States and Canada. Its main competitors in its focus markets semiconductors, surface technology and coating and electrical machinery and energy are HANDOTAI KENKYU SHINKOKAI, EPILEDS TECH INC and EPILEDS TECHNOLOGIES INC.

Patent filings in countries

World map showing KISHINO KATSUMIs patent filings in countries
# Country Total Patents
#1 Japan 9
#2 United States 5
#3 Canada 1

Patent filings per year

Chart showing KISHINO KATSUMIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kishino Katsumi 15
#2 Kato Toshihiro 9
#3 Horinaka Hiromichi 4
#4 Saka Takashi 4
#5 Nakanishi Tsutomu 4
#6 Nomura Ichiro 3
#7 Kikuchi Akihiko 3
#8 Sekiguchi Hiroto 1
#9 Fujisaki Sumiko 1
#10 Sai Seihaku 1

Latest patents

Publication Filing date Title
JP2003258303A Photoelectric conversion function element
JP2003060235A Ii-vi compound semiconductor crystal and photoelectric conversion functional element
JPH07220620A Polarized electron beam generating element
US5747862A Spin-polarized electron emitter having semiconductor opto-electronic layer with split valence band and reflecting mirror
JPH0721905A Polarized electron beam generating element
JPH06223709A Polarized electron beam generating element
JPH06223708A Polarized electron beam generating element
JPH06139920A Polarized electron beam source
JPH06139919A Polarized electron beam generating device
JPH06111714A Polarized electron beam generating element