SUMITOMO ELECTRIC INDUSTRIES, LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 966 47
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 906 11
 
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 317 15
 
 
H01S DEVICES USING STIMULATED EMISSION 277 2
 
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 244 2
 
 
H04B TRANSMISSION 221 64
 
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 210 27
 
 
C30B SINGLE-CRYSTAL GROWTH 202 1
 
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 127 50
 
 
C03B MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL 122 5
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0028,980 WATER TREATMENT SYSTEM AND WATER TREATMENT METHOD Jan 09, 16 Feb 01, 18 [C02F, B01D, B01F]
2018/0028,981 FILTRATION UNIT Feb 18, 16 Feb 01, 18 [C02F, B01D]
2018/0029,145 ROTATING TOOL Feb 15, 16 Feb 01, 18 [B23B, B23C]
2018/0029,907 WATER TREATMENT METHOD AND WATER TREATMENT SYSTEM Nov 10, 16 Feb 01, 18 [C02F, B01D]
2018/0029,942 CUBIC BORON NITRIDE POLYCRYSTAL, CUTTING TOOL, WEAR-RESISTANT TOOL, GRINDING TOOL, AND METHOD OF PRODUCING CUBIC BORON NITRIDE POLYCRYSTAL Jan 18, 16 Feb 01, 18 [C04B, B23B]
2018/0030,607 METHOD FOR PRODUCING NICKEL ALLOY POROUS BODY Jan 22, 16 Feb 01, 18 [C22C, C25D]
2018/0033,518 INSULATED ELECTRIC WIRE AND VARNISH FOR FORMING INSULATING LAYER Oct 25, 16 Feb 01, 18 [C08J, H01B]
2018/0033,536 REACTOR Feb 22, 16 Feb 01, 18 [H01F]
2018/0033,703 SILICON CARBIDE SINGLE CRYSTAL SUBSTRATE, SILICON CARBIDE SEMICONDUCTOR DEVICE, AND METHOD FOR MANUFACTURING SILICON CARBIDE SEMICONDUCTOR DEVICE Jan 21, 16 Feb 01, 18 [B24C, C23C, H01L, C30B]
2018/0033,714 SUBSTRATE UNIT Jan 29, 16 Feb 01, 18 [H01L]
2018/0034,168 CONNECTOR Jan 29, 16 Feb 01, 18 [H01R]
2018/0034,169 ELECTRICAL CONNECTION BOX AND CONNECTION TERMINAL COMPONENT Feb 03, 16 Feb 01, 18 [B60R, H01R, H02G]
2018/0034,259 INTERRUPTING DEVICE, INTERRUPTING METHOD, AND COMPUTER PROGRAM Feb 23, 16 Feb 01, 18 [B60R, H02H]
2018/0034,386 CONVERSION DEVICE Jan 28, 16 Feb 01, 18 [H02M]
2018/0034,449 SIGNAL GENERATING CIRCUIT, VOLTAGE CONVERSION DEVICE, AND SIGNAL GENERATING METHOD Feb 29, 16 Feb 01, 18 [H03K, H02M]
2018/0034,458 POWER SUPPLY DEVICE Feb 05, 16 Feb 01, 18 [H02H, H03K]
2018/0035,552 SUBSTRATE UNIT Jan 28, 16 Feb 01, 18 [H05K]
2018/0022,064 SOUND-ABSORBING MATERIAL AND WIRE HARNESS PROVIDED WITH SOUND-ABSORBING MATERIAL Jan 09, 16 Jan 25, 18 [B60R, H01B, H02G, B32B, G10K]
2018/0022,223 VEHICLE POWER-SOURCE DEVICE AND CONTROL METHOD FOR VEHICLE POWER-SOURCE DEVICE Feb 04, 16 Jan 25, 18 [B60L]
2018/0022,655 METHOD FOR MANUFACTURING CERAMIC MATERIAL, CAPACITOR, SOLID OXIDE FUEL CELL, WATER ELECTROLYSIS DEVICE, AND HYDROGEN PUMP Dec 24, 15 Jan 25, 18 [C04B, H01G, H01M, C25B]
2018/0023,188 OXIDE SINTERED MATERIAL, METHOD OF PRODUCING OXIDE SINTERED MATERIAL, SPUTTERING TARGET, AND METHOD OF PRODUCING SEMICONDUCTOR DEVICE May 06, 16 Jan 25, 18 [C04B, C23C, H01J, H01L]
2018/0024,303 OPTICAL MODULE Feb 25, 16 Jan 25, 18 [H01S, G02B]
2018/0025,630 ROADSIDE COMMUNICATION DEVICE, DATA RELAY METHOD, CENTRAL APPARATUS, COMPUTER PROGRAM, AND DATA PROCESSING METHOD Mar 09, 16 Jan 25, 18 [G08G]
2018/0025,808 INSULATED ELECTRIC CABLE Sep 25, 17 Jan 25, 18 [H01B]
2018/0025,812 METHOD FOR PRODUCING SUPERCONDUCTING WIRE MATERIAL AND SUPERCONDUCTING JOINING MEMBER Feb 03, 16 Jan 25, 18 [H01B]
2018/0026,381 ELECTRICAL CONNECTION BOX AND CONNECTION TERMINAL COMPONENT Feb 03, 16 Jan 25, 18 [B60R, H01R]
2018/0026,385 ELECTRICAL CONTACT PAIR AND CONNECTOR TERMINAL PAIR Feb 03, 16 Jan 25, 18 [H01R]
2018/0026,436 POWER SUPPLY CONTROL APPARATUS Jan 06, 16 Jan 25, 18 [H02H]
2018/0026,520 CONVERTER AND CONTROL CIRCUIT Feb 09, 16 Jan 25, 18 [H02M]
2018/0027,645 SUBSTRATE UNIT Jan 29, 16 Jan 25, 18 [H01L, H05K]
2018/0027,646 CIRCUIT ASSEMBLY, ELECTRICAL JUNCTION BOX, AND MANUFACTURING METHOD FOR CIRCUIT ASSEMBLY Dec 28, 15 Jan 25, 18 [H05K]
2018/0027,675 CASE Jan 28, 16 Jan 25, 18 [H05K]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9878914 Polycrystalline diamond and manufacturing method thereof Apr 18, 16 Jan 30, 18 [B01J, C01B]
9878956 Polycrystalline diamond and manufacturing method thereof, scribe tool, scribing wheel, dresser, rotating tool, orifice for water jet, wiredrawing die, cutting tool, and electron emission source May 27, 16 Jan 30, 18 [C04B, C09K, B24D, B01J, C01B]
9881996 Method for manufacturing silicon carbide semiconductor device and silicon carbide semiconductor device Aug 20, 15 Jan 30, 18 [H01L]
9882347 Quantum cascade laser array Jul 28, 16 Jan 30, 18 [H01S]
9882508 High-frequency switching type conversion device Dec 19, 14 Jan 30, 18 [H02M]
9873394 Electrical connection box Oct 15, 14 Jan 23, 18 [B60R, H01R, H02G, H05K]
9874684 Optical fiber Nov 07, 16 Jan 23, 18 [G02B, C03C]
9876248 Solid electrolyte, method for manufacturing solid electrolyte, solid electrolyte laminate, method for manufacturing solid electrolyte laminate, and fuel cell Mar 26, 13 Jan 23, 18 [H01B, C04B, H01M]
9871157 Method for producing concentrator photovoltaic unit, production apparatus used in the method, method for producing concentrator photovoltaic module, and production apparatus used in the method Jan 07, 15 Jan 16, 18 [H02S, H01L]
9871590 Optical transceiver implementing erbium doped fiber amplifier Oct 08, 15 Jan 16, 18 [H01S, G02B, H04J, H04B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0152,609 METHOD OF MANUFACTURING SILICON CARBIDE SUBSTRATE ABAN Feb 14, 17 Jun 01, 17 [C30B]
2017/0047,720 CIRCUIT ASSEMBLY AND ELECTRICAL JUNCTION BOX ABAN Apr 21, 15 Feb 16, 17 [H02G, H05K]
2017/0025,865 MOLTEN-SALT BATTERY, CHARGE-DISCHARGE METHOD, AND CHARGE-DISCHARGE SYSTEM ABAN Nov 17, 14 Jan 26, 17 [H01M, H02J]
2016/0348,274 METHOD AND APPARATUS FOR MANUFACTURING SILICON CARBIDE SUBSTRATE ABAN May 28, 15 Dec 01, 16 [C23C, C30B]
2016/0340,209 WATER TREATMENT APPARATUS AND WATER TREATMENT METHOD USING THE SAME ABAN Feb 23, 15 Nov 24, 16 [C02F, B01D]
2016/0324,003 PRINTED BOARD FOR MOUNTING MICROCOMPUTER THEREON, AND CONTROL APPARATUS USING SAME ABAN Nov 25, 14 Nov 03, 16 [H05K]
2016/0303,496 WATER TREATMENT DEVICE AND WATER TREATMENT METHOD ABAN Dec 12, 14 Oct 20, 16 [B63J, C02F, B01D]
2016/0274,314 OPTICAL INTERCONNECTION COMPONENT ABAN Dec 17, 14 Sep 22, 16 [G02B]
2016/0268,411 HIGH ELECTRON MOBILITY TRANSISTOR (HEMT) AND METHOD OF PRODUCING THE SAME ABAN Mar 09, 16 Sep 15, 16 [H01L]
2016/0260,828 NITRIDE SEMICONDUCTOR DEVICE HAVING ALUMINUM OXIDE FILM AND A PROCESS FOR PRODUCING THE SAME ABAN Feb 29, 16 Sep 08, 16 [H01L]
2016/0233,952 OPTICAL COMMUNICATION MODULE, METHOD FOR RECORDING LOG OF OPTICAL COMMUNICATION MODULE, AND OPTICAL COMMUNICATION APPARATUS ABAN Apr 20, 16 Aug 11, 16 [H04B]
2016/0211,332 SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME ABAN Jul 24, 14 Jul 21, 16 [H01L]
2016/0211,333 SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME ABAN Jul 23, 14 Jul 21, 16 [H01L]
2016/0197,149 SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME ABAN Jul 04, 14 Jul 07, 16 [H01L]
2016/0167,166 LASER PROCESSING METHOD AND LASER BEAM IRRADIATION APPARATUS ABAN Oct 01, 13 Jun 16, 16 [B23K]
2016/0172,437 Wide Band Gap Semiconductor Device ABAN Jun 13, 14 Jun 16, 16 [H01L]
2016/0163,800 SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME ABAN May 28, 14 Jun 09, 16 [H01L]
2016/0164,249 SEMICONDUCTOR LASER DIODE AND LASER ARRAY IMPLEMENTING THE SAME ABAN Dec 04, 15 Jun 09, 16 [H01S]
2016/0156,069 SODIUM MOLTEN SALT BATTERY ABAN May 23, 14 Jun 02, 16 [H01M]
2016/0156,165 PROTECTOR AND WIRING HARNESS WITH PROTECTOR ABAN Jun 11, 14 Jun 02, 16 [H01B, H02G]

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