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FUJI ELECTRIC IMAGING DEVICE

Overview
  • Total Patents
    81
About

FUJI ELECTRIC IMAGING DEVICE has a total of 81 patent applications. Its first patent ever was published in 1999. It filed its patents most often in United States, Germany and Republic of Korea. Its main competitors in its focus markets optics, machines and organic fine chemistry are FUJI DENKI GAZO DEVICE KK, SAMSUNG ELECTRONICS COMPANY and YAMANASHI DENSHI KOGYO KK.

Patent filings per year

Chart showing FUJI ELECTRIC IMAGING DEVICEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nakamura Yoichi 23
#2 Ohkura Kenichi 15
#3 Sasaki Teruo 14
#4 Kuroda Masami 12
#5 Omokawa Shinichi 11
#6 Hara Kenichi 9
#7 Sekine Nobuyuki 9
#8 Kina Hideki 9
#9 Takeuchi Masaru 8
#10 Suzuki Shinjirou 8

Latest patents

Publication Filing date Title
WO2005036277A1 Electrophotograph developing roller and image forming device using the same
WO2005003093A1 Novel compounds and electrophotographic photoreceptors and electrophotographic apparatus made by using the same
WO2005000828A1 Quinone based compound, photosensitive article for electrophotography and electrophotographic device using the same
CN1816535A Quinone based compound, photosensitive article for electrophotography and electrophotographic device using the same
DE10303760A1 Electrophotographic photoreceptor withstanding repeated use contains a 2,5-bis-quinone-substituted thiophene compound as electron transporter
US2003059694A1 Electrophotographic photoconductor
US6472514B2 Electron transport compounds
GB0001431D0 Electrophotographic photosensitive body and method of manufacturing same
GB9925315D0 Photoconductor for electrophotography