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MUSASHI OPTICAL SYSTEM CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    134,022
About

MUSASHI OPTICAL SYSTEM CO LTD has a total of 16 patent applications. Its first patent ever was published in 2009. It filed its patents most often in Japan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets audio-visual technology and optics are SHENZHEN HUAQIANG SANYO TECH, ASPEX LTD and ORANGEMONKIE KOREA INC.

Patent filings in countries

World map showing MUSASHI OPTICAL SYSTEM CO LTDs patent filings in countries

Patent filings per year

Chart showing MUSASHI OPTICAL SYSTEM CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Television
#2 Cameras

Top inventors

# Name Total Patents
#1 Okita Shinichi 10
#2 Yoshikawa Kazuo 8
#3 Kanayama Shigehiro 7
#4 Murakami Takashi 5
#5 Watanabe Toshiaki 3
#6 Ozaki Takao 3
#7 Kojima Yoshihito 3
#8 Saito Akira 3
#9 Tsuchiya Kazumichi 3
#10 Shigeta Seiji 3

Latest patents

Publication Filing date Title
JP2020190705A Color separation optical system and imaging device
JP2020101780A Filter replaceable camera optical system and imaging device using the same
JP2020086417A Color separation optical system and imaging apparatus
JP2020086418A Color separation optical system and imaging apparatus
JP2020008823A Color separation optics and tv camera using the same
JP2020005236A Correction method of ghost image resulting from color separation optical system and image pick-up device, and image processing system, imaging apparatus
JP2020004352A Data analysis display method of optical design software and program thereof, and display system and display device
JP2020005237A Color separation prism having variable filter, and imaging apparatus
JP2020003765A Design method of optical system, and optical design software
JP2020003764A Misregistration correction method of color separation optical system and imaging apparatus
JP2018005021A Autofocus module and video camera
JP2017003802A Flange back adjustment mechanism
JP2016095370A Lens mount device
JP2012002974A Optical convergence angle adjustment three-dimensional image pickup device and optical convergence angle adjustment three-dimensional image pickup method
JP2010181699A Lens adapter