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SANO FUJI KOKI CO LTD

Overview
  • Total Patents
    23
About

SANO FUJI KOKI CO LTD has a total of 23 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets optics, audio-visual technology and semiconductors are YEON SYSTEMS CO LTD, HB ELECTRONICS CO LTD and JOS SCHNEIDER OPTISCHE WERKE.

Patent filings in countries

World map showing SANO FUJI KOKI CO LTDs patent filings in countries

Patent filings per year

Chart showing SANO FUJI KOKI CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kato Shigeru 6
#2 Kurihara Tadayuki 4
#3 Komiya Keiji 3
#4 Kameyama Hiroki 2
#5 Iizuka Yasuo 2
#6 Kameyama Hiromoto 2
#7 Shimada Shoji 1
#8 Kurahashi Hajime 1
#9 Otsuka Hisashi 1
#10 Nomoto Kozaburo 1

Latest patents

Publication Filing date Title
JP2004361878A Method for manufacturing chip type film deposited component
JP2004346354A Vacuum deposition system and vacuum deposition method
JP2004325593A Manufacturing method and manufacturing equipment for optical part
JP2004275308A Angulation portion of insertion part for examination apparatuses
JP2004264721A Image display device
JP2004233377A Antireflection film
JP2004165253A Work cutting device and work cutting method
JP2004149602A Method for contact-bonding thin film
JP2004118002A Manufacturing method of chip-like deposition component
JP2004018021A Spacer for storing glass dry plate
JP2003313653A Vacuum vapor-depositing apparatus
JP2003307609A Color wheel
JP2003279441A Measuring device for optical film
JP2003276781A Storage device for rectangular thin plate
JP2003232902A Method for manufacturing semispherical lens
JP2003191260A Manufacturing device of resin film joined lens, and resin film joined lens
JP2003195011A Narrow wavelength region light receiving lens and optical device using narrow wavelength region light receiving lens
JP2003088825A Tool for cleaning work
JP2003029331A Reflection type liquid-crystal projector