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IZUMI OPT PARTS KK

Overview
  • Total Patents
    14
About

IZUMI OPT PARTS KK has a total of 14 patent applications. Its first patent ever was published in 1993. It filed its patents most often in Japan. Its main competitors in its focus markets audio-visual technology and environmental technology are SUNPOLE CO, ADOBIKKU KK and BEIJING JUSHU DIGITAL TECH DEV.

Patent filings in countries

World map showing IZUMI OPT PARTS KKs patent filings in countries
# Country Total Patents
#1 Japan 14

Patent filings per year

Chart showing IZUMI OPT PARTS KKs patent filings per year from 1900 to 2020

Focus technologies

# Technology
#1 Advertising
#2 Climate change mitigation in buildings

Top inventors

# Name Total Patents
#1 Shirai Takashi 12
#2 Shirai Taka 2
#3 Nakanishi Masakatsu 1

Latest patents

Publication Filing date Title
JP2002275839A Security display tool of internal light emission
JP2000200502A Light emitting body for security display
JP2000096528A Indicating tool for safety
JPH11339136A Indicator board for security
JPH10283574A Safety lamp
JPH1050390A Cord connector
JPH1027651A Cord connector locking device
JPH08269923A Safety lamp
JPH08124039A Safety lamp
JPH07296614A Safety lamp
JPH07160953A Protection light
JPH07130436A Jack covering structure
JPH07110892A Warning lamp
JPH07105801A Automatic lighting apparatus