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TOSHIBA SHIYASHIN YOUHIN KK

Overview
  • Total Patents
    24
About

TOSHIBA SHIYASHIN YOUHIN KK has a total of 24 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets optics and electrical machinery and energy are ROLLEI AMERICA, MORRIS PHOTO IND and TOSHIBA PHOTO PROD.

Patent filings in countries

World map showing TOSHIBA SHIYASHIN YOUHIN KKs patent filings in countries
# Country Total Patents
#1 Japan 24

Patent filings per year

Chart showing TOSHIBA SHIYASHIN YOUHIN KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Kuraishi Kaoru 20
#2 Sasaki Kiyohiko 3
#3 Tanaka Yasumichi 3
#4 Gotou Tooru 1
#5 Igarashi Shigemi 1
#6 Tsumaki Shigeyuki 1
#7 Takada Norio 1
#8 Nakayama Yasuo 1
#9 Takeshita Akio 1

Latest patents

Publication Filing date Title
JPS5788438A Camera built-in with electronic flash device
JPS5787788A Flash emitting apparatus for life jacket
JPS5788437A Dimming system electronic flash device
JPS55106441A Electronic flash device
JPS55106440A Electronic flash device
JPS5496274A Automatically dimming electron flashing device
JPS5456427A Electronic flashing device
JPS5433023A Charge control system for electronic flash device
JPS53142227A Light control type electrooflashing device
JPS53142228A Light control type electrooflashing device
JPS53111726A Light control type electrooflashing device
JPS53111725A Driving system for lamp adding apparatus
JPS5332981A Electronic flash device
JPS5333127A Electronic flash unit
JPS5333125A Electronic flash unit
JPS5333126A Electronic flash unit
JPS5332980A Electronic flash device
JPS5312176A Electronic flash lighting device
JPS52111702A Device for altering recording position
JPS52111703A Device for altering recording position