HITACHI CONSUMER ELECTRONICS CO., LTD. based in Tokyo, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2015-11-26 ✅ Patent 9,601,147 granted on 2017-03-21

US20150340055A1

Physics

Optical information recording and reproducing apparatus and optical information recording and reproducing method

#2 | 2015-01-08 ✅ Patent 9,406,344 granted on 2016-08-02

US20150009788A1

Physics

Optical information recording/reproduction device, and optical information recording/reproduction method

#3 | 2015-01-01 ✅ Patent 9,640,144 granted on 2017-05-02

US20150002435A1

Physics

Projector, figure input/display apparatus, portable terminal, and program

#4 | 2014-11-20

US20140344642A1

Electricity

MODULATION/DEMODULATION METHOD, DEMODULATION APPARATUS, AND CODE MODULATION METHOD

#5 | 2014-11-13 ✅ Patent 9,053,539 granted on 2015-06-09

US20140333837A1

Physics

Image processing apparatus

#6 | 2014-10-23 ✅ Patent 9,383,634 granted on 2016-07-05

US20140313491A1

Physics

Projection type image display apparatus with light masking unit having two light-masking plates to adjust light masking amount

#7 | 2014-10-16 ✅ Patent 9,892,713 granted on 2018-02-13

US20140307000A1

Physics

Display device

#8 | 2014-10-09 ✅ Patent 8,913,474 granted on 2014-12-16

US20140301176A1

Physics

Optical information recording/reproducing apparatus

#9 | 2014-10-02 ✅ Patent 9,189,610 granted on 2015-11-17

US20140298451A1

Physics

Projection type image display device

#10 | 2014-09-25 ✅ Patent 8,923,387 granted on 2014-12-30

US20140286425A1

Electricity

Image decoding device and method thereof using inter-coded predictive encoding code

#11 | 2014-09-25 ✅ Patent 9,224,424 granted on 2015-12-29

US20140286152A1

Physics

Data recording/reproducing device, archive system, and recording control method

#12 | 2014-09-11 ✅ Patent 9,424,875 granted on 2016-08-23

US20140255008A1

Physics

Content-receiving device

#13 | 2014-08-28 ✅ Patent 9,076,464 granted on 2015-07-07

US20140241140A1

Physics

Optical information recording apparatus, optical information recording method, optical information reproducing apparatus and optical information reproducing method

#14 | 2014-08-21 ✅ Patent 9,270,922 granted on 2016-02-23

US20140232939A1

Electricity

Transmission system and relay device

#15 | 2014-08-21 ✅ Patent 9,100,604 granted on 2015-08-04

US20140232915A1

Electricity

Electric camera

#16 | 2014-07-31 ✅ Patent 9,293,168 granted on 2016-03-22

US20140211601A1

Physics

Quality evaluation method, information recording medium, optical disc device and recording/reproducing system

#17 | 2014-07-24 ✅ Patent 9,392,321 granted on 2016-07-12

US20140205263A1

Electricity

Video processing system for demultiplexing received compressed and non-compressed video signals and transmitting demultiplexed signals

#18 | 2014-07-03 ✅ Patent 8,947,991 granted on 2015-02-03

US20140185421A1

Physics

Optical information reproducing apparatus and optical information reproducing method

#19 | 2014-06-19 ✅ Patent 9,438,843 granted on 2016-09-06

US20140168524A1

Electricity

Operation controlling apparatus

#20 | 2014-06-12 ✅ Patent 8,964,519 granted on 2015-02-24

US20140160913A1

Physics

Optical information recording and reproduction device, optical information recording device, method for recording and reproducing optical information and optical information recording medium

#21 | 2014-06-05 ✅ Patent 9,069,237 granted on 2015-06-30

US20140152962A1

Physics

Projection type display apparatus having a light source and display element configured to provide increased lifespan of optical constituent components

#22 | 2014-05-29 ✅ Patent 9,429,832 granted on 2016-08-30

US20140146294A1

Physics

Oblique projection optical system and projection type display apparatus using the same

#23 | 2014-05-29 ✅ Patent 9,904,152 granted on 2018-02-27

US20140146293A1

Physics

Solid-state light source device

#24 | 2014-05-08 ✅ Patent 8,982,086 granted on 2015-03-17

US20140125621A1

Physics

Information processing apparatus

#25 | 2014-04-10 ✅ Patent 8,976,639 granted on 2015-03-10

US20140098654A1

Physics

Disk-shaped recording medium and recording/reproducing device for disk-shaped recording medium

#26 | 2014-04-03 ✅ Patent 8,823,876 granted on 2014-09-02

US20140092307A1

Electricity

Image processing apparatus

#27 | 2014-04-03 ✅ Patent 9,503,648 granted on 2016-11-22

US20140092290A1

Electricity

Imaging apparatus capable of switching display methods

#28 | 2014-03-27 ✅ Patent 9,374,537 granted on 2016-06-21

US20140085481A1

Electricity

Radiation measurement apparatus and radiation measurement method

#29 | 2014-03-20 ✅ Patent 8,929,184 granted on 2015-01-06

US20140078875A1

Physics

Optical disk device with independent servo layer focus and tracking control on a multilayered disc

#30 | 2014-03-13 ✅ Patent 9,025,425 granted on 2015-05-05

US20140071799A1

Physics

Optical information recording device and method

#31 | 2014-03-13

US20140071798A1

Physics

MULTILAYER INFORMATION RECORDING MEDIUM, AND INFORMATION PLAYBACK METHOD AND INFORMATION RECORDING METHOD EMPLOYING SAME

#32 | 2014-03-06 ✅ Patent 8,830,809 granted on 2014-09-09

US20140064049A1

Physics

Optical information recording device

#33 | 2014-02-27 ✅ Patent 9,348,210 granted on 2016-05-24

US20140055757A1

Physics

Projection apparatus and transparent screen for it

#34 | 2014-02-20 ✅ Patent 8,819,747 granted on 2014-08-26

US20140053216A1

Electricity

Contents receiving system and client

#35 | 2014-02-13 ✅ Patent 9,154,545 granted on 2015-10-06

US20140047068A1

Electricity

Video information control apparatus and method

#36 | 2014-02-06 ✅ Patent 8,804,476 granted on 2014-08-12

US20140036652A1

Physics

Optical information recording medium, recording and reproduction method, and recording and reproduction device

#37 | 2014-01-30 ✅ Patent 8,958,278 granted on 2015-02-17

US20140029405A1

Physics

Optical information reproduction apparatus using homodyne phase diversity detection with improved SNR

#38 | 2014-01-30 ✅ Patent 8,787,136 granted on 2014-07-22

US20140029404A1

Physics

Holographic memory apparatus and method for adjusting incident angle of reference beam

#39 | 2014-01-23 ✅ Patent 8,958,275 granted on 2015-02-17

US20140022881A1

Physics

Information recording method, information recording apparatus, information recording medium, and medium estimating method

#40 | 2014-01-23 ✅ Patent 8,791,933 granted on 2014-07-29

US20140022224A1

Physics

Method for driving plasma display panel

#41 | 2014-01-16 ✅ Patent 8,892,688 granted on 2014-11-18

US20140020032A1

Electricity

Portable terminal, information processing apparatus, content display system and content display method

#42 | 2014-01-16 ✅ Patent 9,094,668 granted on 2015-07-28

US20140016909A1

Electricity

Digital content receiving apparatus, digital content receiving method and digital content receiving/transmitting method

#43 | 2014-01-16 ✅ Patent 8,827,459 granted on 2014-09-09

US20140015874A1

Physics

Optical unit

#44 | 2014-01-09 ✅ Patent 9,217,915 granted on 2015-12-22

US20140009694A1

Electricity

Projection-type video display apparatus having a transmission-type screen

#45 | 2014-01-02 ✅ Patent 9,208,035 granted on 2015-12-08

US20140006857A1

Physics

Optical information recording and reproducing apparatus, optical information recording and reproducing method, and data library apparatus

#46 | 2014-01-02 ✅ Patent 9,349,416 granted on 2016-05-24

US20140003899A1

Physics

Optical disk apparatus and disk magazine

#47 | 2014-01-02 ✅ Patent 9,013,972 granted on 2015-04-21

US20140003221A1

Physics

Optical information recording and reproducing method and device

#48 | 2013-12-26 ✅ Patent 8,873,361 granted on 2014-10-28

US20130343171A1

Physics

Optical information recording/reproducing apparatus and method

#49 | 2013-12-26 ✅ Patent 8,658,988 granted on 2014-02-25

US20130341508A1

Physics

Three-dimensional image projector

#50 | 2013-11-28 ✅ Patent 10,212,586 granted on 2019-02-19

US20130316644A1

Electricity

Mobile terminal and control method thereof

#51 | 2013-11-21

US20130312044A1

Electricity

NETWORK TERMINAL SYSTEM AND WIRELESS TERMINAL

#52 | 2013-11-21 ✅ Patent 9,313,295 granted on 2016-04-12

US20130311619A1

Electricity

Content delivery system, delivery server, receiving terminal, and content delivery method

#53 | 2013-11-14 ✅ Patent 8,773,963 granted on 2014-07-08

US20130301398A1

Physics

Highly adaptive recording method and optical recording apparatus

#54 | 2013-11-07 ✅ Patent 8,657,449 granted on 2014-02-25

US20130293848A1

Physics

Projection type display apparatus

#55 | 2013-10-31 ✅ Patent 9,189,324 granted on 2015-11-17

US20130290810A1

Physics

Data archive system, data recording/reproducing apparatus and data library apparatus

#56 | 2013-10-31 ✅ Patent 9,188,458 granted on 2015-11-17

US20130289871A1

Physics

Positional information providing system, navigation system, and terminal device

#57 | 2013-10-31

US20130287122A1

Electricity

VIDEO TRANSMISSION DEVICE, VIDEO TRANSMISSION METHOD, VIDEO RECEIVING DEVICE, AND VIDEO RECEIVING METHOD

#58 | 2013-10-24

US20130278866A1

Physics

ILLUMINATION DEVICE AND LIQUID CRYSTAL DISPLAY APPARATUS USING THE SAME

#59 | 2013-10-17 ✅ Patent 9,195,692 granted on 2015-11-24

US20130275394A1

Physics

Information processing system

#60 | 2013-10-10

US20130266287A1

Electricity

REPRODUCTION DEVICE AND REPRODUCTION METHOD

#61 | 2013-10-03

US20130258827A1

Physics

OPTICAL DISK, FORMAT PROCESSING METHOD FOR THE SAME, RECORDING METHOD FOR THE SAME, AND OPTICAL DISK DEVICE

#62 | 2013-10-03 ✅ Patent 9,324,359 granted on 2016-04-26

US20130258826A1

Physics

System and server for efficient data recording on and reproduction from storage media having multiple surfaces

#63 | 2013-09-26 ✅ Patent 9,024,267 granted on 2015-05-05

US20130248726A1

Physics

Radioactive ray detector card

#64 | 2013-09-19 ✅ Patent 8,743,671 granted on 2014-06-03

US20130242714A1

Physics

Method for adjusting recording condition, optical disc device, and information recording method

#65 | 2013-09-19

US20130242391A1

Physics

OPTICAL DEVICE AND METHOD FOR MANUFACTURING SAME

#66 | 2013-09-19 ✅ Patent 8,593,580 granted on 2013-11-26

US20130242232A1

Physics

Projection-type display apparatus

#67 | 2013-09-19 ✅ Patent 9,006,674 granted on 2015-04-14

US20130241016A1

Electricity

Radioactive ray detecting apparatus

#68 | 2013-09-12 ✅ Patent 8,654,620 granted on 2014-02-18

US20130235711A1

Physics

Write power adjustment method and information recording method

#69 | 2013-09-05 ✅ Patent 8,750,085 granted on 2014-06-10

US20130229899A1

Physics

Media record/play device and media record/play method

#70 | 2013-09-05 ✅ Patent 8,727,542 granted on 2014-05-20

US20130229636A1

Physics

Projection type image display apparatus with light masking

#71 | 2013-09-05 ✅ Patent 8,690,349 granted on 2014-04-08

US20130229633A1

Physics

Oblique projection optical system and projection type display apparatus using the same

#72 | 2013-08-29 ✅ Patent 9,516,363 granted on 2016-12-06

US20130227629A1

Electricity

System, video display apparatus, content server, and information terminal device

#73 | 2013-08-29

US20130227217A1

Physics

ARCHIVE SYSTEM AND PROCESSING METHOD

#74 | 2013-08-29

US20130226996A1

Electricity

NETWORK TERMINAL SYSTEM AND TERMINAL DEVICE

#75 | 2013-08-29 ✅ Patent 8,824,251 granted on 2014-09-02

US20130223197A1

Physics

Library apparatus

#76 | 2013-08-08

US20130202160A1

Physics

INFORMATION PROCESSING TERMINAL, RECOGNITION CONTROL METHOD FOR THE SAME, AND RECOGNITION CONTROL PROGRAM

#77 | 2013-08-08 ✅ Patent 8,811,140 granted on 2014-08-19

US20130201813A1

Physics

Recordable optical disc, recording device, and recording method

#78 | 2013-08-08 ✅ Patent 9,311,958 granted on 2016-04-12

US20130201809A1

Physics

Recording/reproducing system and server

#79 | 2013-08-08 ✅ Patent 8,699,311 granted on 2014-04-15

US20130201808A1

Physics

Optical information recording/reproducing apparatus, optical information reproducing apparatus, optical information recording/reproducing method and optical information reproducing method

#80 | 2013-08-08 ✅ Patent 9,372,387 granted on 2016-06-21

US20130201459A1

Physics

Laser projector

#81 | 2013-08-01 ✅ Patent 9,014,668 granted on 2015-04-21

US20130196629A1

Electricity

Mobile terminal device and data sending/receiving system

#82 | 2013-08-01

US20130194127A1

Physics

VEHICLE COLLISION RISK PREDICTION APPARATUS

#83 | 2013-07-25 ✅ Patent 9,336,811 granted on 2016-05-10

US20130188011A1

Physics

Information recording apparatus, information reproducing apparatus and recording media

#84 | 2013-07-04

US20130169671A1

Physics

PROJECTOR AND METHOD FOR CONTROLLING IMAGE DISPLAY OF THE SAME

#85 | 2013-06-27 ✅ Patent 8,573,787 granted on 2013-11-05

US20130162961A1

Physics

Projection type display apparatus

#86 | 2013-06-20

US20130160041A1

Electricity

SYSTEM, DIGITAL BROADCASTING RECEIVING APPARATUS, AND INFORMATION TERMINAL APPARATUS

#87 | 2013-06-20

US20130155824A1

Physics

OPTICAL DISC DEVICE AND OPTICAL DISC RECORDING METHOD

#88 | 2013-06-06

US20130145454A1

Physics

PORTABLE INFORMATION TERMINAL, ITS CONTROL METHOD AND PROGRAM

#89 | 2013-06-06

US20130144759A1

Physics

PRODUCT PURCHASE DEVICE AND PRODUCT PURCHASE METHOD

#90 | 2013-05-30

US20130139189A1

Physics

DISK DRIVE DEVICE

#91 | 2013-05-30 ✅ Patent 8,588,048 granted on 2013-11-19

US20130135976A1

Physics

Optical information recording medium, optical information recording and reproducing device, and recording method

#92 | 2013-05-23 ✅ Patent 8,995,245 granted on 2015-03-31

US20130128714A1

Physics

Apparatus for recording optical information in a hologram, apparatus for reproducing optical information stored in a hologram, and a method for recording optical information in, or reproducing optical information from, a hologram

#93 | 2013-05-23 ✅ Patent 9,081,364 granted on 2015-07-14