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NORIZUKI KATSUJI

Overview
  • Total Patents
    22
About

NORIZUKI KATSUJI has a total of 22 patent applications. Its first patent ever was published in 1989. It filed its patents most often in Japan and United States. Its main competitors in its focus markets audio-visual technology and environmental technology are DANREX KK, GASSMANN GERHARD G and DREAM CONTROL B V.

Patent filings in countries

World map showing NORIZUKI KATSUJIs patent filings in countries
# Country Total Patents
#1 Japan 21
#2 United States 1

Patent filings per year

Chart showing NORIZUKI KATSUJIs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Norizuki Katsuji 22
#2 Kudo Hideo 20
#3 Kudoh Hideo 1

Latest patents

Publication Filing date Title
JPH07288028A Lighting device for household buddist altar
JPH07171048A Method for opening and closing door for household buddhist shrine
JPH07171047A Household buddhist shrine
JPH0728416A Display device and display method
JPH0619408A Display device
JPH05221185A Display device
JPH056144A Display method and device thereof
JPH05118A Buddhist altar
JPH03295507A Opening/closing device for double-leafed hinged door of household buddhist altar
JPH03297725A Driving equipment for moving body
JPH03247316A Houshold buddhist altar
JPH03162806A Door opening/closing device for household buddhist altar
JPH03123513A Switchgear for folding door of household buddist altar
JPH0376983A Door opening-closing device for household buddhist altar, furniture, etc.
JPH031814A Opening and closing device for door of buddhist household altar
JPH02305508A Opening & closing device for door of household buddhist altar
JPH02305509A Opening & closing device for door of household buddhist altar
JPH02305510A Driver device for opening & closing door of household buddhist altar
JPH02297309A Device for successively opening and closing door of household buddhist altar
JPH02283327A Driving gear for opening or closing door for altar