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FUJI PHOTO OPTICAL CO LTD

Overview
  • Total Patents
    8,025
About

FUJI PHOTO OPTICAL CO LTD has a total of 8,025 patent applications. Its first patent ever was published in 1963. It filed its patents most often in Japan, United States and Germany. Its main competitors in its focus markets optics, audio-visual technology and medical technology are FRONT STREET INVEST MAN INC AS MANAGER FOR FRONT STREET DIVERSIFIED INCOME CLASS, PENTAX CORP and FUJINON CORP.

Patent filings per year

Chart showing FUJI PHOTO OPTICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Akiba Haruo 197
#2 Komi Shuji 178
#3 Kondo Mitsuo 177
#4 Tanaka Toshikazu 154
#5 Yoshida Hideo 152
#6 Tanaka Yasuhiko 143
#7 Ishiguro Minoru 143
#8 Hamada Hisashi 131
#9 Shiina Michihiro 123
#10 Morizumi Masaaki 122

Latest patents

Publication Filing date Title
JP2004318120A Zoom lens
JP2004310083A Zoom lens and projection type display device using same
US2004174698A1 Light pen and presentation system having the same
JP2004264835A Objective lens for endoscope
DE10360489A1 Autofocus System
JP2004170965A Condensing optical system
DE10348567A1 Image blur correction device
US2004070667A1 Electronic stereoscopic imaging system
JP2004153808A Stereosopic electronic image display device
JP2004280048A Lens control system and camera device
JP2004318050A Digital camera
JP2004318051A Digital camera
US6804067B2 Single focus lens
DE10338248A1 Camera system and focus information display device
JP2004029030A Ranging device
JP2004219974A Reflecting mirror
JP2004086186A Optical scanner
JP2005007001A Liquid feeding apparatus of endoscope
JP2005007030A Endoscope instrument
JP2005012497A Adapter for infrared photography