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OHIRA ELECTRONICS CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    187,415
  • Filing trend
    ⇩ 100.0%
About

OHIRA ELECTRONICS CO LTD has a total of 18 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2006. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are FEDERAL NOE G OBRAZOVATEL NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL NOGO OBRAZOVANIJA KRASNOJARSKIJ G A, LAI ZHIQIN and LE GI PROEKT METALL Z LENGIPRO.

Patent filings in countries

World map showing OHIRA ELECTRONICS CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 18

Patent filings per year

Chart showing OHIRA ELECTRONICS CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Sato Morio 15
#2 Sato Tadashi 2
#3 Shindo Takaya 1
#4 Yasuda Tomio 1
#5 Otsuka Shunichiro 1

Latest patents

Publication Filing date Title
JP2019041561A Interleaved flyback converter
JP2018190362A Landing device for drone
JP2018095226A Electric aircraft charging system
JP2017011980A Non-contact power transmission device
JP2016059252A Non-contact power transmission device
JP2016052241A Non-contact power transmission device
JP2015100256A Non-contact power supply device
JP2013051793A Step-up/step-down-chopper-type power-supply device
JP2012239364A Bidirectional power conversion device
JP2012125124A Bidirectional switching power supply apparatus
JP2012010303A Insulation amplifier
JP2011193709A Ac-dc converter
JP2011147325A Three-phase power factor improving circuit
JP2011101571A Ac-dc converter
JP2010288432A Multiple battery charger
JP2010124673A Power converter
JP2008113537A 3-phase ac power factor improvement circuit
JP2008048583A Soft switching circuit for self-excited switching power supply