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TSURUTA YUZO

Overview
  • Total Patents
    13
About

TSURUTA YUZO has a total of 13 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Japan, United States and Canada. Its main competitors in its focus markets audio-visual technology, mechanical elements and optics are CABLECAM LLC, LINK ELECTRONICS LTD and WOLFVISION GMBH.

Patent filings in countries

World map showing TSURUTA YUZOs patent filings in countries
# Country Total Patents
#1 Japan 5
#2 United States 2
#3 Canada 1
#4 Germany 1
#5 EPO (European Patent Office) 1
#6 United Kingdom 1
#7 Hong Kong 1
#8 Republic of Korea 1

Patent filings per year

Chart showing TSURUTA YUZOs patent filings per year from 1900 to 2020

Focus technologies

# Technology
#1 Television
#2 Frames
#3 Nails
#4 Cameras

Top inventors

# Name Total Patents
#1 Tsuruta Yuzo 10
#2 Matsuki Kohichi 5
#3 Matsuki Koichi 3
#4 Shiraishi Yukinobu 2
#5 Matsuki Kouichi 1

Latest patents

Publication Filing date Title
JPH1115053A Attaching device for flash discharge light emitting device
JPH0851560A Switching device for lighting video camera
JPH07322122A Power supply controller for video camera accessory
JPH0698226A Video camera battery pack
US5345284A Electronic flash unit with two integrated flash heads
CA2028762A1 Switching mechanism for video lighting apparatus
JPH03157067A Switching device for video camera lighting
DE3630307A1 EXTENDABLE TRIPOD