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OHKURA INDUSTRY CO

Overview
  • Total Patents
    16
About

OHKURA INDUSTRY CO has a total of 16 patent applications. Its first patent ever was published in 2003. It filed its patents most often in Japan and United States. Its main competitors in its focus markets optics are CHANGZHOU YUECHENG NEW MATERIAL CO LTD, MAEDA SHIGEO and RUSINOV MIKHAIL M.

Patent filings in countries

World map showing OHKURA INDUSTRY COs patent filings in countries
# Country Total Patents
#1 Japan 15
#2 United States 1

Patent filings per year

Chart showing OHKURA INDUSTRY COs 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 Awamura Daikichi 12
#2 Namita Yasunori 10
#3 Tanabe Akira 1
#4 Sakura Toru 1

Latest patents

Publication Filing date Title
JP2010181317A Defect inspection apparatus
JP2008040092A Projector
JP2007206441A Confocal imaging apparatus
JP2007199488A Confocal microscope
JP2007171817A Laser microscope
JP2007163265A Sectional shape measuring device and sectional shape measuring method
JP2007113941A Device and method for inspecting defect
JP2006308336A Imaging system
JP2006201360A Imaging system and imaging method
JP2006163023A Laser microscope and color laser microscope
JP2006067171A Color image pickup device
JP2006038663A Imaging device and tape width measuring method
JP2005207818A Tape width measuring device
JP2005118899A Tape polishing device
JP2005062421A Line-like light beam generator and laser microscope