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KATSURA KK

Overview
  • Total Patents
    20
About

KATSURA KK has a total of 20 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Japan. Its main competitors in its focus markets civil engineering are CHORIN CHRISTIAN, VOCES CO LTD and BONETTO CLAUDIA.

Patent filings in countries

World map showing KATSURA KKs patent filings in countries
# Country Total Patents
#1 Japan 20

Patent filings per year

Chart showing KATSURA KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

Top inventors

# Name Total Patents
#1 Miyai Yutaka 11
#2 Nakano Tetsuo 3
#3 Sugimoto Kiyobumi 2
#4 Nakano Tatsu 1
#5 Pooru Atsuperubaomu 1
#6 Jiinain Hanputon 1
#7 Osako Sukenao 1
#8 Sugimoto Kiyofumi 1

Latest patents

Publication Filing date Title
JP2009250404A Installation base
JP2005224912A Installation base
JP2003314790A Installation board
JP2000320223A Door stop
JPH1096352A Lock breakage preventing alarm device
JPH09188376A Compact disk fitting tool
JPH08184250A Folding door
JPH08218703A Lock device
JPH08199889A Latch device of door
JPH07317424A Magnet type door shock protection tool
JPH07286473A Door impact protecting tool, and door device having it
JPH07119351A Gentle stopper of sliding door
JPH06272447A Cushioning device for sliding door
JPH06272446A Cushioning device for sliding door
JPH05340149A Latching device for door
JPH03103583A Flag-shaped hinge
JPH03191187A Latch device
JPS62296078A Protective jacket of padlock
JPH01121473A Storage device for key and the like
JPS5515584A Pneumatic notifying device