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FUJI DENKI GAZO DEVICE KK

Overview
  • Total Patents
    226
About

FUJI DENKI GAZO DEVICE KK has a total of 226 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 optics, machines and organic fine chemistry are FUJI ELECTRIC IMAGING DEVICE, YAMANASHI DENSHI KOGYO KK and YU ROBERT C U.

Patent filings in countries

World map showing FUJI DENKI GAZO DEVICE KKs patent filings in countries
# Country Total Patents
#1 Japan 226

Patent filings per year

Chart showing FUJI DENKI GAZO DEVICE KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sekine Nobuyuki 31
#2 Kuroda Masami 31
#3 Okura Kenichi 21
#4 Kitagawa Seizo 19
#5 Ueno Yoshihiro 19
#6 Takeshima Motohiro 18
#7 Nakamura Yoichi 18
#8 Kino Hideki 16
#9 Tanaka Yoshihiko 15
#10 Suzuki Shinjiro 13

Latest patents

Publication Filing date Title
JP2007219094A Electrophotographic photoreceptor
JP2006099035A Photosensitive article for electrophotograph
JP2006154049A Electrophotographic photoreceptor and method for manufacturing the same
JP2006030941A Image carrier, process cartridge, and image forming apparatus
JP2006098696A Image forming apparatus
JP2006084987A Electrophotographic photoreceptor
JP2006072039A Electrophotographic photoreceptor
JP2006047819A Electrophotographic photoreceptor, its manufacturing method and electrophotographic apparatus
JP2006047353A Manufacturing apparatus of electrophotographic photoreceptor and electrophotographic photoreceptor
JP2006030878A Image forming method
JP2006030704A Electrophotographic photoreceptor
JP2006030580A Method for cleaning aluminum cylindrical base body for electrophotographic photoreceptor
JP2005037903A Electrophotographic photoreceptor and electrophotographic apparatus using the same
JP2005035980A Quinone compound
JP2005338455A Image forming apparatus
JP2005331731A Method for controlling coating liquid for electrophotographic photoreceptor
JP2005331635A Electrophotographic photoreceptor
JP2005308899A Image forming method
JP2005308900A Developing apparatus
JP2005302459A Manufacturing method of wire with terminal for corona discharge