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HIRAKAWA KOGYOSHA KK

Overview
  • Total Patents
    34
About

HIRAKAWA KOGYOSHA KK has a total of 34 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Japan, EPO (European Patent Office) and United States. Its main competitors in its focus markets optics, machines and packaging and shipping are KINOTON GMBH, HARPER & TUNSTALL LTD and METEOR SIEGEN APPARAT SCHMECK.

Patent filings in countries

World map showing HIRAKAWA KOGYOSHA KKs patent filings in countries

Patent filings per year

Chart showing HIRAKAWA KOGYOSHA KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamashita Miyuki 29
#2 Yamashita Koji 5
#3 Miyuki Yamashita 1

Latest patents

Publication Filing date Title
JP2007033629A Raw printing plate for offset printing having register mark for registering for image film as well as having punch hole or notch for setting on printing machine, and method for manufacturing the plate
JP2006061922A Auto-puncher
JP2004074516A Reader of register mark
JP2004025719A Auto puncher
JPH11235808A Press plate hooking member for offset press and plate cylinder fitted with it, and offset press with the plate cylinder
JPH11123812A Press plate stopper for offset printing machine and fixing angle therefor
JPH10286943A Press-plate locking tool, form cylinder having the tool, and offset printing machine having the form cylinder
JPH0895221A Component for photographic processing device and photographic processing device using the same
JPH07295107A Photographing method and photosensitive material printing device using the same
JPH05142675A Original covering device
JPH05752A Transport direction selecting device for sheet-shaped article
EP0511424A1 Sheetlike article conveying roller assembly
JPH04318549A Punching device for multi surface process camera
EP0367234A1 Process camera
JPH0387801A Temperature compensating device for focus position
JPH02157739A Mask device for multi format process camera
JPH02131900A Punching jig
JPH02123343A Process camera
JPH01292327A Process camera
JPH01292326A Process camera