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NIPPON SHINKU KOGAKU KK

Overview
  • Total Patents
    43
  • GoodIP Patent Rank
    206,321
About

NIPPON SHINKU KOGAKU KK has a total of 43 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan and United States. Its main competitors in its focus markets electrical machinery and energy, surface technology and coating and chemical engineering are CULKIN JOSEPH B, NEWPROTECH CO LTD and JOHANSSON PAUL JOHNY.

Patent filings in countries

World map showing NIPPON SHINKU KOGAKU KKs patent filings in countries
# Country Total Patents
#1 Japan 41
#2 United States 2

Patent filings per year

Chart showing NIPPON SHINKU KOGAKU KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hara Kazuo 13
#2 Miyake Masaaki 12
#3 Mori Masahiro 8
#4 Ide Yoshio 8
#5 Kaga Tsuguro 5
#6 Wada Satonori 5
#7 Sawaki Tsukasa 4
#8 Watanabe Yoshihiko 4
#9 Yoshida Satoru 4
#10 Noguchi Yutaka 3

Latest patents

Publication Filing date Title
JP2021009180A Anti-reflection film
JP2016057471A Anti-reflection film and optical component having the same
JP2015206983A Multistage type multilayer film polarizer having broadband separation characteristic
JP2015172617A terahertz band optical element
JP2014021158A Flat plate type polarizer
JP2012042726A Terahertz band optical element
JP2011033871A Light source apparatus capable of adjusting spectral radiation distribution
JP2010015617A Optical head device
JP2009276691A Optical element and manufacturing method
JP2009210780A Multilayered film polarizer
JP2006153976A Infra-red light transmission filter
JP2006070330A Thin film vapor deposition system
JP2004037881A Hydrophilic optical window of optical equipment and its manufacturing method
JP2003192390A Method for manufacturing glass optical element and fixture using in the method
JP2002279685A Diaphragm filter for optical pickup device
JP2001355064A High frequency ion plating apparatus
JP2001174628A Method of controlling film thickness of multi-layer optical interference thin film
JP2001021755A Multiple wavelength signal transmitting device
JP2000314807A Visible light shielding and infrared ray transmitting filter
JPH1143767A High frequency ion bombarding device