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KANKYO DEVICE KENKYUSHO KK

Overview
  • Total Patents
    22
About

KANKYO DEVICE KENKYUSHO KK has a total of 22 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, materials and metallurgy and agriculture are HANERGY TECHNOLOGY CO LTD, AZERB NII ENERGETIKI and TI KK.

Patent filings in countries

World map showing KANKYO DEVICE KENKYUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 22

Patent filings per year

Chart showing KANKYO DEVICE KENKYUSHO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sugihara Shinichi 20
#2 Ihara Tatsuhiko 5
#3 Kieda Nobuo 3
#4 Ando Masazumi 2
#5 Fujii Mamoru 2
#6 Takeuchi Hiroshi 1
#7 Takaguchi Yutaka 1
#8 Andou Yoshitaka 1
#9 Nakamura Isao 1
#10 Kawabe Kenji 1

Latest patents

Publication Filing date Title
JP2006026487A Method of improving activity of catalyst and performance of semiconductor and method of manufacturing catalyst having improved activity, semiconductor having improved performance and wet solar cell
JP2004327657A Method of improving performance of compound semiconductor, light emitting device, light emitting diode array, and method of manufacturing the same compound semiconductor with improved activity
JP2004351233A Methods for improving activity of catalyst and performance of semiconductor, and methods for producing activity-improved catalyst and performance-improved semiconductor
JP2004323357A Thin film comprising fullerodendrimer
JP2004027193A Visible-ray responsive paint, coated film and article
JP2003260370A Photocatalyst having visible ray activity and its use
JP2002326910A Bleaching composition and method for bleaching tooth
JP2002331225A Visible light-responsive material and its manufacturing process
JP2005053707A Method for manufacturing visible light-responsive material
JP2002255555A Visible light responsive material and method for producing the same
JP2002282652A Nitrogen oxide reducing method
JP2004357501A Method for promoting germination
JP2002255554A Visible light responsive material and method for producing the same
JP2001302548A Auxiliary agent for oncotherapy and device therefor
JP2001212457A Visible light-type photocatalyst and method for producing the same
JP2001098220A Photocatalyst coating for preventing algae build-up and article having its coating
JP2001096168A Photocatalyst coating and article having coating thereon
JP2000103647A Visible light type photocatalyst and its production
JPH11333302A Photocatalyst and its production
JPH11333304A Photocatalyst and its use