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MORRIS PHOTO IND

Overview
  • Total Patents
    21
About

MORRIS PHOTO IND has a total of 21 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets optics, electrical machinery and energy and measurement are TOSHIBA PHOTO PROD, TOSHIBA SHIYASHIN YOUHIN KK and ROLLEI AMERICA.

Patent filings in countries

World map showing MORRIS PHOTO INDs patent filings in countries
# Country Total Patents
#1 Japan 21

Patent filings per year

Chart showing MORRIS PHOTO INDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nakayama Yasuo 17
#2 Sonoda Kengo 4
#3 Kuraishi Kaoru 2
#4 Komatsu Isamu 1

Latest patents

Publication Filing date Title
JPS60107299A Multilamp synchronous light emitting device
JPS60107298A Multilamp synchronous light emitting device
JPS60107296A Multilamp synchronous light emitting device
JPS60107297A Multilamp synchronous light emitting device
JPS6083922A Flash light emitting device controlling quantity of light
JPS589131A Electronic flash device
JPS589132A Electronic flash device
JPS57199017A Flashgun
JPS56159621A Photometric circuit
JPS56119121A Automatic dimming electronic flash emitting device
JPS56109325A Electronic flash emitting device for photograhing
JPS56109326A Electronic flash emitting device for photographing
JPS5692528A Series control type flash emitting device
JPS5662234A Dimming flash light emitting device
JPS55124127A Light quantity control flash emitting device
JPS5574522A Synchronous light emission system of strobe flash device
JPS5568881A Dc-dc converter
JPS5559446A Automatic light quantity controlled flash light emission device
JPS5559447A Automatic light quantity controlled flash light emission device
JPS55153928A Automatic light quantity controlling flash light emitting device