SANYO ELECTRIC CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 708 9
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 331 130
 
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 181 42
 
 
H01G CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE 166 6
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 130 123
 
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 122 54
 
 
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 118 29
 
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 117 33
 
 
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 106 49
 
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 86 16
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0034,032 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY Mar 08, 16 Feb 01, 18 [H01M]
2018/0034,095 SECONDARY BATTERY, METHOD FOR MANUFACTURING SAME, AND BATTERY PACK EMPLOYING SAME Jun 29, 17 Feb 01, 18 [B60L, H01M]
2018/0034,112 NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY Feb 18, 16 Feb 01, 18 [H01M]
2018/0026,238 SEALED BATTERIES Feb 26, 16 Jan 25, 18 [H01M]
2018/0026,298 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY Feb 22, 16 Jan 25, 18 [H01M]
2018/0026,305 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY Feb 18, 16 Jan 25, 18 [H01M]
2018/0019,454 POWER SUPPLY DEVICE AND VEHICLE PROVIDED WITH POWER SUPPLY DEVICE Dec 09, 15 Jan 18, 18 [B60L, H01M]
2018/0019,473 NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY POSITIVE ELECTRODE AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY Jan 21, 16 Jan 18, 18 [C01G, H01M]
2018/0013,125 SECONDARY BATTERY AND ASSEMBLED BATTERY INCLUDING A PLURALITY OF SECONDARY BATTERIES Feb 24, 16 Jan 11, 18 [H01M]
2018/0013,131 NEGATIVE ELECTRODE PLATE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY INCLUDING NEGATIVE ELECTRODE PLATE Jan 18, 16 Jan 11, 18 [C08K, H01M, C08L]
2018/0013,132 METHOD FOR MANUFACTURING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY Feb 22, 16 Jan 11, 18 [H01M]
2018/0013,173 POSITIVE ELECTRODE PLATES FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES Sep 29, 15 Jan 11, 18 [H01M]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9882236 Prismatic secondary battery Sep 28, 16 Jan 30, 18 [H01M]
9876206 Cylindrical sealed battery Mar 18, 15 Jan 23, 18 [H01M]
9876222 Nonaqueous electrolyte secondary battery Sep 10, 13 Jan 23, 18 [C01G, C09C, H01M, B82Y]
9871230 Prismatic sealed secondary battery Jan 16, 15 Jan 16, 18 [H01M]
9871267 Laminated battery and manufacturing method therefor Jan 20, 14 Jan 16, 18 [H01M]
9866052 Secondary battery charging system and method, and battery pack Feb 27, 14 Jan 09, 18 [H01M, H02J]
9855905 Vehicle power supply device Oct 17, 13 Jan 02, 18 [B60R, F02N, H02J]
9859564 Positive electrode for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery Mar 11, 14 Jan 02, 18 [H01M]
9846200 Battery state estimation device and storage battery system Sep 24, 13 Dec 19, 17 [G01R]
9847529 Nonaqueous electrolyte secondary battery Mar 20, 14 Dec 19, 17 [H01M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0125,796 POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY ABAN Oct 14, 14 May 04, 17 [C04B, H01M]
2016/0301,079 POSITIVE ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY ABAN Nov 20, 14 Oct 13, 16 [H01M]
2016/0204,414 POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY USING THE SAME ABAN Sep 18, 14 Jul 14, 16 [H01M]
2016/0049,639 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY ABAN Mar 18, 14 Feb 18, 16 [H01M]
2016/0049,651 NEGATIVE ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY ABAN Mar 18, 14 Feb 18, 16 [H01M]
2016/0043,389 NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY ABAN Mar 06, 14 Feb 11, 16 [H01M]
2016/0043,566 POWER SOURCE DOCK ABAN Mar 24, 14 Feb 11, 16 [H02J]
2016/0020,459 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY ABAN Mar 13, 14 Jan 21, 16 [H01M]
2016/0006,007 BATTERY MODULE ABAN Feb 27, 14 Jan 07, 16 [H01M]
2016/0006,190 ELECTRICAL CABLE AND POWER SUPPLY DEVICE ABAN Sep 09, 14 Jan 07, 16 [G05B, H01R]
2015/0372,294 NEGATIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, NEGATIVE ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY USING NEGATIVE ELECTRODE ACTIVE MATERIAL, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY USING NEGATIVE ELECTRODE ABAN Jan 23, 14 Dec 24, 15 [H01M]
2015/0372,304 POSITIVE ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY ABAN Oct 04, 13 Dec 24, 15 [H01M]
2015/0364,735 SEALED BATTERY ABAN Jan 30, 14 Dec 17, 15 [H01M]
2015/0357,618 LITHIUM-ION CELL ABAN Mar 20, 14 Dec 10, 15 [H01M]
2015/0357,928 DC POWER SUPPLY DEVICE ABAN Sep 10, 14 Dec 10, 15 [H02M, H02J]
2015/0343,919 VEHICLE-MOUNTED POWER SUPPLY DEVICE AND VEHICLE COMPRISING POWER SUPPLY DEVICE ABAN Oct 24, 13 Dec 03, 15 [B60L, H01M]
2015/0327,384 ELECTRONIC DEVICE ABAN Jul 09, 13 Nov 12, 15 [H05K]
2015/0311,534 POSITIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY ABAN Jan 21, 14 Oct 29, 15 [H01M]
2015/0303,443 PRISMATIC SECONDARY BATTERY ABAN Jun 30, 15 Oct 22, 15 [H01M]
2015/0303,509 BATTERY MODULE ABAN Nov 13, 13 Oct 22, 15 [H01M]

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