SUMITOMO ELECTRIC INDUSTRIES, LTD.
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- 0 3,960 US PATENTS IN FORCE
- 265 US APPLICATIONS PENDING
- Mar 20, 2018 most recent publication
Details
- 3,960 Issued Patents
- 51 Issued in last 3 years
- 26 Published in last 3 years
- 86,065 Total Citation Count
- Feb 27, 1976 Earliest Filing
- 4,550 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
MATTERS
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Intl Class
Technology
MATTERS
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- No Technologies to Display
Top Patents (by citation)
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Patent #
Title
Filing Date
Issue Date
Intl Class
CITATIONS
6734461
SiC wafer, SiC semiconductor device, and production method of SiC wafer
Mar 07, 02
May 11, 04
[H01L]
242
5880582
Current mirror circuit and reference voltage generating and light emitting element driving circuits using the same
Sep 03, 97
Mar 09, 99
[G05F]
189
6413627
GaN single crystal substrate and method of producing same
Jun 15, 99
Jul 02, 02
[B32B, C01B, C30B]
133
6468347
Method of growing single crystal GaN, method of making single crystal GaN substrate and single crystal GaN substrate
Sep 27, 00
Oct 22, 02
[C30B]
115
- No Patents to Display
Recent Publications
Publication #
Title
Filing Date
Pub Date
Intl Class
2018/0073,156
METHOD FOR PRODUCING COPPER AND APPARATUS FOR PRODUCING COPPER
Dec 02, 15
Mar 15, 18
[C25C]
2018/0075,943
EXTERIOR WIRING HARNESS AND HARNESS-EQUIPPED ELECTRICAL DEVICE
Mar 16, 16
Mar 15, 18
[H01B, H01G, H01M]
2018/0075,951
WIRE HARNESS MANUFACTURING METHOD AND CONNECTOR HOLDING PART SUPPORTING DEVICE
Mar 14, 16
Mar 15, 18
[H01R, B23P, H01B, H05K]
2018/0069,364
HEAT-SHRINKABLE TUBE FITTING JIG AND METHOD FOR MANUFACTURING ELECTRIC WIRE WITH HEAT-SHRINKABLE TUBE
Mar 02, 16
Mar 08, 18
[H01R]
2018/0056,735
TIRE AIR PRESSURE MONITORING SYSTEM AND VEHICLE-MOUNTED RADIO DEVICE
Mar 11, 16
Mar 01, 18
[B60C]
2018/0062,332
FLEXIBLE LINKING TERMINAL AND ELECTRICITY STORAGE MODULE
Dec 04, 15
Mar 01, 18
[H01R, H01G, H01M]
- No Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9922863
Susceptor having a hollow in its wall facing the orientation flat of a semiconductor wafer
Jul 28, 14
Mar 20, 18
[C23C, H01L]
9923063
Group III nitride composite substrate and method for manufacturing the same, laminated group III nitride composite substrate, and group III nitride semiconductor device and method for manufacturing the same
Nov 12, 13
Mar 20, 18
[H01L]
9923107
Photovoltaic module, photovoltaic apparatus, and method for producing photovoltaic module
Jul 09, 15
Mar 20, 18
[H02S, H01L, H05K]
9917004
Group III nitride composite substrate and method for manufacturing the same, and method for manufacturing group III nitride semiconductor device
Sep 04, 13
Mar 13, 18
[B32B, H01L]
9908793
Ballast water treatment apparatus and ballast water management system
May 14, 14
Mar 06, 18
[B63J, C02F, B01D]
- No Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2017/0219,433
SPECTROSCOPIC MEASUREMENT METHOD AND SPECTROSCOPIC MEASUREMENT DEVICE
Abandoned
Apr 14, 17
Aug 03, 17
[G01J, G01N]
2017/0207,475
ELECTRODE FOR REDOX FLOW BATTERY, REDOX FLOW BATTERY, AND ELECTRODE CHARACTERISTICS EVALUATION METHOD
Abandoned
Jul 04, 16
Jul 20, 17
[G01N, H01M]
2017/0190,317
VEHICLE-USE COMMUNICATION SYSTEM, IN-VEHICLE DEVICE, PORTABLE DEVICE, AND A NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM
Abandoned
Jun 24, 15
Jul 06, 17
[B60R, H04B]
2017/0194,106
ELECTRICITY STORAGE DEVICE AND CHARGE/DISCHARGE SYSTEM
Abandoned
Feb 09, 15
Jul 06, 17
[H01G, H01M]
2017/0179,236
METHOD OF PRODUCING SILICON CARBIDE EPITAXIAL SUBSTRATE, SILICON CARBIDE EPITAXIAL SUBSTRATE, AND SILICON CARBIDE SEMICONDUCTOR DEVICE
Abandoned
Feb 27, 17
Jun 22, 17
[H01L]
2017/0152,609
METHOD OF MANUFACTURING SILICON CARBIDE SUBSTRATE
Abandoned
Feb 14, 17
Jun 01, 17
[C30B]
2017/0128,889
FILTRATION APPARATUS, AND IMMERSION-TYPE FILTRATION METHOD USING SAME
Abandoned
Mar 03, 15
May 11, 17
[C02F, B01D]
2017/0117,402
SEMICONDUCTOR DEVICE AND METHOD OF PRODUCING THE SAME
Abandoned
Oct 20, 16
Apr 27, 17
[H01L]
2017/0092,747
HEMT HAVING HEAVILY DOPED N-TYPE REGIONS AND PROCESS OF FORMING THE SAME
Abandoned
Sep 29, 16
Mar 30, 17
[H01L]
2017/0047,571
RECTANGULAR ELECTRICITY STORAGE DEVICE AND METHOD FOR PRODUCING RECTANGULAR ELECTRICITY STORAGE DEVICE
Abandoned
Apr 28, 15
Feb 16, 17
[H01M]
2017/0025,865
MOLTEN-SALT BATTERY, CHARGE-DISCHARGE METHOD, AND CHARGE-DISCHARGE SYSTEM
Abandoned
Nov 17, 14
Jan 26, 17
[H01M, H02J]
2017/0011,860
CAPACITOR AND METHOD FOR CHARGING AND DISCHARGING SAME
Abandoned
Feb 02, 15
Jan 12, 17
[H01G, H02J]
2016/0369,418
ALUMINUM PLATING SOLUTION, ALUMINUM FILM, RESIN STRUCTURE, POROUS ALUMINUM OBJECT, AND POROUS ALUMINUM OBJECT MANUFACTURING METHOD
Abandoned
Jan 19, 15
Dec 22, 16
[C25D]
2016/0348,274
METHOD AND APPARATUS FOR MANUFACTURING SILICON CARBIDE SUBSTRATE
Abandoned
May 28, 15
Dec 01, 16
[C23C, C30B]
- No Patents to Display
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