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OHIRA TAKAYUKI

Overview
  • Total Patents
    17
About

OHIRA TAKAYUKI has a total of 17 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets optics, control and machines are RETENTION COMMUNICATION SYSTEM, GOTO OPTICAL MFG CO and LENSBABIES LLC.

Patent filings in countries

World map showing OHIRA TAKAYUKIs patent filings in countries

Patent filings per year

Chart showing OHIRA TAKAYUKIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ohira Takayuki 17
#2 Izawa Masatoshi 1
#3 Maekawa Shigetoshi 1
#4 Takahashi Kozo 1
#5 Ogata Daisuke 1

Latest patents

Publication Filing date Title
WO2008139789A1 Video projecting system
JP2008225294A Composite planetarium system
JP2007333870A Planetarium control method and planetarium control system
JP2007322843A Sidereal projector of planetarium
JP2007322765A Sidereal projector of planetarium
JP2007316390A Stellar projector in planetarium
JP2006337682A Image projection system
JP2006308785A Simplified planetarium device and simplified image projection device
JP2003262915A Fixed star projector
JP2003241303A Planetarium and wide-angle video projection device
JP2001134172A Divided projection method for starry sky in planetarium
JP2001134173A Morning/evening glow projector for planetarium