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 532 38
 
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 231 33
 
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 224 32
 
 
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 204 19
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 178 254
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 72 123
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 61 126
 
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 55 83
 
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 53 70
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 53 212
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
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]
2016/0337,655 IMAGE DECODING DEVICE AND METHOD THEREOF USING INTER-CODED PREDICTIVE ENCODING CODE Jul 28, 16 Nov 17, 16 [H04N]
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]
2016/0320,622 INFORMATION DISPLAY TERMINAL, INFORMATION DISPLAY SYSTEM, AND INFORMATION DISPLAY METHOD Jan 15, 14 Nov 03, 16 [G02B]
2016/0323,635 DISPLAY APPARATUS AND VIDEO PROCESSING APPARATUS Jul 13, 16 Nov 03, 16 [H04N, H04L]
2016/0313,520 LENS MEMBER, METHOD OF MANUFACTURING THE SAME, COMMUNICATION MODULE, LENS ARRAY, AND LIGHT-SOURCE MODULE Dec 12, 14 Oct 27, 16 [G02B, B29C]
2016/0313,802 INPUT DEVICE FOR OPERATING GRAPHICAL USER INTERFACE Jul 07, 16 Oct 27, 16 [G06F]
2016/0316,231 Program, recording medium, and reproducing apparatus Jul 01, 16 Oct 27, 16 [H04N]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
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]
9,497,493 Video transmission device, video reception device, and video communication system Nov 29, 10 Nov 15, 16 [H04N]
9,489,985 Multimedia player displaying operation panel depending on contents Apr 11, 12 Nov 08, 16 [H04N, G11B, G06F]
9,459,448 Beam scanning type display apparatus Dec 13, 13 Oct 04, 16 [H04N, G02B]
9,459,517 Projection image display apparatus for attaching and detaching a projection lens Nov 11, 11 Oct 04, 16 [G03B, G02B]
9,451,229 Video recording and reproducing method, and video reproducing apparatus and method Apr 09, 13 Sep 20, 16 [H04N, G11B]
9,451,255 Image encoding apparatus, image encoding method, image decoding apparatus, and image decoding method Oct 21, 14 Sep 20, 16 [H04N]
9,443,546 Magnetic tape and method for producing the same Jan 03, 14 Sep 13, 16 [G11B, B26D]
9,438,843 Operation controlling apparatus Feb 21, 14 Sep 06, 16 [H04N, G06F, G08C]

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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]
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]
2013/0280,585 BATTERY STACK ABAN Apr 17, 13 Oct 24, 13 [H01M]

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