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DAITO KOKI KK

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    237,135
About

DAITO KOKI KK has a total of 15 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Japan. Its main competitors in its focus markets optics are GORSHKOV ALEKSANDR, NEWPORT OPTICOM INC and TERAMOUNT LTD.

Patent filings in countries

World map showing DAITO KOKI KKs patent filings in countries
# Country Total Patents
#1 Japan 15

Patent filings per year

Chart showing DAITO KOKI KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics

Focus technologies

# Technology
#1 Optical systems

Top inventors

# Name Total Patents
#1 Haraguchi Yasuaki 13
#2 Kamiide Akira 5
#3 Morishita Hikokazu 2
#4 Shirakawa Kenji 2
#5 Sakata Takaaki 2
#6 Horiguchi Kinji 1
#7 Yoshioka Yasunori 1
#8 Intes Co Ltd 1
#9 Ohinata Masaaki 1

Latest patents

Publication Filing date Title
JP2021000749A Segment production method, and segment production system
JP2006177079A Device and construction method for injecting grouting material
JP2006144242A Anticorrosive lining material, anticorrosive lining construction method and pipe reclaiming construction method
JP2005090009A Grouting material injecting method and grouting material injecting apparatus
JP2004360393A Injection device for grout and grouting method
JP2004232849A Water stop device on inner face of pipe joint part
JP2003301448A Device and construction method for injecting grouting material
JP2003082977A Machine fixing device and hole excavating method using this device
JP2002285785A Waterstop and drilling method using it
JP2002114145A Buffer stop
JP2001293590A Supporting device for pipe to be machined with laser beam machining device and manufacturing method therefor
JPH11107266A Sleeve pipe
JPH10331145A Sleeve pipe
JPH10331144A Sleeve pipe
JPH02106214A Disk type cutting tool