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HITACHI CONSUMER ELECTRONICS

Overview
  • Total Patents
    2,156
  • GoodIP Patent Rank
    22,447
About

HITACHI CONSUMER ELECTRONICS has a total of 2,156 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Japan, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets audio-visual technology, optics and computer technology are CHO JANG HUI, SONG TAE-SUN and TAIRA KAZUHIKO.

Patent filings in countries

World map showing HITACHI CONSUMER ELECTRONICSs patent filings in countries
# Country Total Patents
#1 Japan 1,153
#2 China 400
#3 WIPO (World Intellectual Property Organization) 255
#4 United States 141
#5 EPO (European Patent Office) 120
#6 Brazil 26
#7 Mexico 19
#8 Malaysia 15
#9 Republic of Korea 12
#10 Taiwan 9
#11 India 4
#12 Hong Kong 2

Patent filings per year

Chart showing HITACHI CONSUMER ELECTRONICSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Okamoto Hiroo 123
#2 Tsuruga Sadao 112
#3 Kabuto Nobuaki 85
#4 Ouchi Satoshi 79
#5 Nagai Yutaka 60
#6 Hirata Koji 60
#7 Kubota Hidenao 58
#8 Komi Hironori 58
#9 Nishimura Koichiro 58
#10 Koreeda Hiroyuki 53

Latest patents

Publication Filing date Title
WO2017060984A1 Hologram reproduction device and hologram reproduction method
WO2017033335A1 Library device and method for inspecting information recording medium
WO2016208046A1 Optical information recording and reproducing apparatus, optical information recording apparatus, and optical information recording and reproducing method
WO2016199233A1 Hologram recording method, hologram playback method, hologram medium, hologram recording and playback device, and hologram recording and playback system
WO2016199229A1 Hologram record-playback device
WO2016199231A1 Optical information reproduction device and optical information reproduction method
CN107210050A Device for optical information recording and light information recording method
JP2015111941A Recording/reproducing device
WO2016135941A1 Method for determining volume of recorded information and optical information recording and reproducing device using same
WO2016135801A1 Optical information recording and reproducing device, optical information reproducing device, and optical information reproducing method
WO2016125252A1 Hologram recording and reproduction device, and method for correcting optical axis of optical component used for same
WO2016117101A1 Optical information recording device and method for recording optical information
JP2015111889A Video signal processing apparatus and method
WO2016075729A1 Optical information device and method for processing optical information
JP2015015748A Transmission apparatus
JP2015008490A Content distribution system and content distribution method
JP2014225916A Image decoding device
WO2016017020A1 Optical-information recording and reproducing method and optical-information recording and reproducing device
WO2016017023A1 Recording/reconstruction method and recording/reconstruction device
JP2014239504A Decoding device