HITACHI MAXELL, LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 534 39
 
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 230 37
 
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 223 34
 
 
G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR 205 20
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 180 251
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 72 122
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 60 134
 
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 56 81
 
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 53 76
 
 
G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS 52 75
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0005,334 NON-AQUEOUS SECONDARY BATTERY Jan 23, 15 Jan 05, 17 [H01M]
2016/0360,259 BROADCAST RECEIVER AND METHOD FOR DISPLAYING BROADCAST PROGRAM VIDEO AND APPLICATION VIDEO IN BROADCAST RECEIVER Nov 12, 14 Dec 08, 16 [H04N]
2016/0351,900 LITHIUM ION SECONDARY BATTERY May 31, 16 Dec 01, 16 [H01M]
2016/0353,048 OPERATION CONTROLLING APPARATUS Aug 08, 16 Dec 01, 16 [H04N, G06F, G08C]
2016/0353,150 BROADCAST RECEIVER AND BROADCAST RECEIVING SYSTEM Nov 12, 14 Dec 01, 16 [H04N]
2016/0353,155 BROADCAST RECEIVER Nov 12, 14 Dec 01, 16 [H04H, H04N]
2016/0343,156 INFORMATION DISPLAY DEVICE AND INFORMATION DISPLAY PROGRAM Feb 18, 14 Nov 24, 16 [G06T, G06F]
2016/0345,050 BROADCAST RECEIVING DEVICE Nov 19, 14 Nov 24, 16 [H04N, H04L]
2016/0330,514 BROADCAST RECEPTION DEVICE AND VIDEO DISPLAY METHOD Nov 19, 14 Nov 10, 16 [H04N, G09G]
2016/0319,163 ADHESIVE TAPE Apr 28, 16 Nov 03, 16 [C09J]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,537,139 Negative electrode for non-aqueous secondary battery, and a non-aqueous secondary battery Aug 03, 11 Jan 03, 17 [H01M]
9,538,115 Operation controlling apparatus Aug 08, 16 Jan 03, 17 [H04N, G06F, G08C]
9,538,151 Video processing apparatus and projector apparatus applying the same therein Jan 23, 15 Jan 03, 17 [G03B, H04N, G06T]
9,530,455 Video recording method and video recording device Nov 23, 15 Dec 27, 16 [H04N, G11B]
9,532,101 Digital broadcast receiver unit Dec 16, 14 Dec 27, 16 [H04N]
9,519,204 Light source apparatus used in a projection type image display apparatus Dec 01, 11 Dec 13, 16 [H04N, G03B]
9,519,205 Projection image display device Mar 29, 13 Dec 13, 16 [G03B, G02B, F21V, G02F]
9,516,363 System, video display apparatus, content server, and information terminal device Feb 20, 13 Dec 06, 16 [H04N, G06F]
9,509,985 Image processing apparatus Mar 10, 15 Nov 29, 16 [H04N]
9,503,648 Imaging apparatus capable of switching display methods Nov 29, 13 Nov 22, 16 [H04N]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0301,635 INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM ABAN Jan 15, 13 Oct 22, 15 [G06F]
2015/0263,316 SEALED BATTERY ABAN Mar 06, 15 Sep 17, 15 [H01M]
2015/0172,743 REMOTE OPERATION SYSTEM AND TERMINAL DEVICE ABAN Mar 13, 13 Jun 18, 15 [H04N, H04M, G08C]
2015/0140,417 SEALED BATTERY ABAN Nov 18, 14 May 21, 15 [H01M]
2015/0003,809 CONTENT RECEIVING DEVICE, CONTENT RECEIVING METHOD AND DIGITAL BROADCAST TRANSMITTING AND RECEIVING SYSTEM ABAN Feb 01, 12 Jan 01, 15 [H04N, G11B, G06K]
8,925,097 Content transmission device and content reception device Withdrawn Feb 16, 09 Dec 30, 14 [H04N, H04L, G06F]
2014/0325,583 VIDEO TRANSMITTER APPARATUS AND VIDEO RECEIVER APPARATUS, AND VIDEO TRANSMITTING METHOD AND VIDEO RECEIVING METHOD ABAN Nov 25, 11 Oct 30, 14 [H04N]
2014/0300,590 METHOD FOR DRIVING PLASMA DISPLAY PANEL ABAN Jun 19, 14 Oct 09, 14 [G09G]
2014/0227,562 LITHIUM SECONDARY-BATTERY PACK, ELECTRONIC DEVICE USING SAME, CHARGING SYSTEM, AND CHARGING METHOD ABAN Sep 03, 12 Aug 14, 14 [H01M, H02J]
2014/0227,589 POLYMER AND SECONDARY BATTERY USING SAME ABAN Nov 28, 12 Aug 14, 14 [H01M]
2014/0191,731 METHOD FOR CHARGING LITHIUM ION SECONDARY BATTERY ABAN Sep 04, 12 Jul 10, 14 [H02J]
2014/0177,735 IMAGE RECEIVING DEVICE AND IMAGE RECEIVING METHOD ABAN Apr 25, 12 Jun 26, 14 [H04N]
2014/0150,011 CONTENT TRANSMISSION DEVICE AND CONTENT TRANSMISSION METHOD ABAN May 28, 12 May 29, 14 [H04N, H04L]
2014/0126,032 IMAGE DISPLAY DEVICE ABAN Jun 10, 11 May 08, 14 [G02B]
2014/0093,761 LITHIUM SECONDARY BATTERY ABAN Nov 01, 12 Apr 03, 14 [H01M]
2014/0028,953 LIQUID CRYSTAL DISPLAY DEVICE ABAN Jan 26, 11 Jan 30, 14 [G02F]
2013/0330,580 SEALED BATTERY ABAN Nov 01, 11 Dec 12, 13 [H01M]
2013/0312,044 NETWORK TERMINAL SYSTEM AND WIRELESS TERMINAL ABAN May 09, 13 Nov 21, 13 [H04N]
2013/0287,122 VIDEO TRANSMISSION DEVICE, VIDEO TRANSMISSION METHOD, VIDEO RECEIVING DEVICE, AND VIDEO RECEIVING METHOD ABAN Jan 20, 12 Oct 31, 13 [H04N]
2013/0278,866 ILLUMINATION DEVICE AND LIQUID CRYSTAL DISPLAY APPARATUS USING THE SAME ABAN Apr 19, 13 Oct 24, 13 [F21V, G02F]

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