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FUJINON SANO KK

Overview
  • Total Patents
    57
About

FUJINON SANO KK has a total of 57 patent applications. Its first patent ever was published in 2003. It filed its patents most often in Japan and China. Its main competitors in its focus markets optics, machines and audio-visual technology are FUJINON SANO CORP, PREC OPTICS CORP INC and ZHENJIANG XINTIAN MEDICAL DEVICES CO LTD.

Patent filings in countries

World map showing FUJINON SANO KKs patent filings in countries
# Country Total Patents
#1 Japan 54
#2 China 3

Patent filings per year

Chart showing FUJINON SANO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kurahashi Hajime 10
#2 Kawamura Nobuji 8
#3 Hayashi Akira 7
#4 Ogura Akira 5
#5 Sekiguchi Takashi 5
#6 Ryu Yasutami 5
#7 Komiya Keiji 4
#8 Iijima Yoichi 4
#9 Kato Shigeru 4
#10 Yokoyama Iwao 4

Latest patents

Publication Filing date Title
JP2009079249A Film deposition system and film deposition method for substrate, and optical element
JP2008307250A Casing assembly method and casing assembly apparatus, and valve for endoscope
JP2008277214A Lighting device
JP2008116898A Optical filter, projection type display device and manufacturing method of optical filter
JP2008225420A Fixing mechanism of optical element, fixing mechanism of cross dichroic prism, projection type display device, and optical element
JP2008225421A Optical element, method for flattening optical film and method for manufacturing optical element
JP2008217922A Optical element, optical pickup, complementary optical member, and manufacturing method of optical element
JP2008155346A Grinding wheel for grinding, and grinding method using same
JP2008107746A Projection type display device
JP2008116707A Method of manufacturing optical element
JP2008096639A Optical filter and projection type display device
JP2008086284A Material for natural lighting for agricultural and horticultural hot house, and agricultural and horticultural hot house
JP2008036204A Manufacturing method of endoscope flexible tube
JP2008012873A Mold assembly for injection molding
JP2007319488A Flexible channel of endoscope
JP2007319489A Helical groove forming method and helical groove forming device for flexible tube
JP2007307830A Method for working surface of core insert and holding fixture for surface working
JP2007301285A High-frequency treatment instrument
JP2007301702A Moving amount adjusting device of movable shaft in spindle and lathe
JP2007286304A Polarizing filter and method of manufacturing polarizing filter