Sumitomo Electric Industries, Ltd. patent applications on August 22nd, 2024

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Patent Applications by Sumitomo Electric Industries, Ltd. on August 22nd, 2024

Sumitomo Electric Industries, Ltd.: 17 patent applications

Sumitomo Electric Industries, Ltd. has applied for patents in the areas of B60R16/023 (1), H01M50/209 (1), H01L29/10 (1), H01L29/66 (1), H01L29/78 (1) B60R16/0232 (1), H01B13/0016 (1), H01R13/514 (1), H01R13/424 (1), H01R13/2428 (1)

With keywords such as: layer, step, film, steel, optical, surface, being, region, wires, and electric in patent application abstracts.



Patent Applications by Sumitomo Electric Industries, Ltd.

20240278787. IN-VEHICLE DEVICE, OPERATION METHOD THEREFOR, AND VEHICLE_simplified_abstract_(sumitomo electric industries, ltd.)

Inventor(s): Akihiro OGAWA of Osaka-shi, Osaka (JP) for sumitomo electric industries, ltd.

IPC Code(s): B60W40/02, B60W40/04, B60W50/00

CPC Code(s): B60W40/02



Abstract: this in-vehicle device includes: an in-vehicle server capable of executing one or a plurality of sub-functions forming a subset of a function of an external server, the in-vehicle server being configured to use data received from outside and output subset information capable of replacing a part of the information; a function selection unit configured to select, in response to a fact that reception of the information from the external server has been suspended, at least one of the sub-functions executed by the in-vehicle server, in accordance with a priority based on a traffic environment; a reception determination unit configured to determine that the reception of the information from the external server has been suspended; and a vehicle inside-outside collaboration device configured to provide, in accordance with determination by the reception determination unit that the reception has been suspended, the subset information from the in-vehicle server to the driving support device.


20240279843. SYNTHETIC SINGLE CRYSTAL DIAMOND AND METHOD FOR PRODUCING THE SAME_simplified_abstract_(sumitomo electric industries, ltd.)

Inventor(s): Hitoshi SUMIYA of Osaka (JP) for sumitomo electric industries, ltd., Jin Hwa LEE of Osaka (JP) for sumitomo electric industries, ltd., Minori TERAMOTO of Osaka (JP) for sumitomo electric industries, ltd.

IPC Code(s): C30B29/04, C30B9/10, C30B33/02, C30B33/04

CPC Code(s): C30B29/04



Abstract: a synthetic single crystal diamond that includes nitrogen atoms at a concentration of 50 ppm to 1000 ppm, wherein the synthetic single crystal diamond contains an aggregate composed of one vacancy and two substitutional nitrogen atoms present adjacent to the vacancy, a ratio b/a of a length “b” of a longer diagonal line of a second knoop indentation to a length “a” of a longer diagonal line of a first knoop indentation is 0.90 or less on the synthetic single crystal diamond, the first knoop indentation is an indentation formed on a surface of the synthetic single crystal diamond in a state where a knoop indenter is pressed in a <110> direction of a {110} plane in accordance with jis z 2251:2009, and the second knoop indentation is a knoop indentation remaining on the surface of the synthetic single crystal diamond after the test load is released.


20240280423. OPTICAL FIBER-EMBEDDED PC STEEL STRAND, STRAIN MEASUREMENT DEVICE, AND PRODUCTION METHOD FOR OPTICAL FIBER-EMBEDDED PC STEEL STRAND_simplified_abstract_(sumitomo electric industries, ltd.)

Inventor(s): Noboru UEDA of Osaka (JP) for sumitomo electric industries, ltd., Youji NAKAI of Osaka (JP) for sumitomo electric industries, ltd., Katsuhito OSHIMA of Osaka (JP) for sumitomo electric industries, ltd., Yoshiyuki MATSUBARA of Osaka (JP) for sumitomo electric industries, ltd., Motonobu NISHINO of Osaka (JP) for sumitomo electric industries, ltd., Masashi OIKAWA of Osaka (JP) for sumitomo electric industries, ltd., Shinji NAKAUE of Osaka (JP) for sumitomo electric industries, ltd., Naoki SOGABE of Tokyo (JP) for sumitomo electric industries, ltd., Michio IMAI of Tokyo (JP) for sumitomo electric industries, ltd., Toru YAMAMOTO of Tokyo (JP) for sumitomo electric industries, ltd., Shinichi YAMANOBE of Tokyo (JP) for sumitomo electric industries, ltd., Kazumasa OKUBO of Tokyo (JP) for sumitomo electric industries, ltd.

IPC Code(s): G01L1/24

CPC Code(s): G01L1/242



Abstract: an optical fiber-embedded pc steel strand includes a pc steel strand in which a plurality of pc steel wires are twisted together, and an optical fiber. the optical fiber is fixed with a resin in a twist groove that is a groove between two pc steel wires of the pc steel wires, the two pc steel wires being disposed at an outer surface of the pc steel strand and being next to each other. a coefficient of variation in distance between a common tangent of the two pc steel wires that form the twist groove and are next to each other, and a center of the optical fiber is 0.5 or less, as measured in 10 cross sections of the pc steel strand that are perpendicular to a longitudinal direction of the pc steel strand.


20240280763. OPTICAL CONNECTOR_simplified_abstract_(sumitomo electric industries, ltd.)

Inventor(s): Yuki ARAO of Osaka-shi (JP) for sumitomo electric industries, ltd., Tetsu MORISHIMA of Osaka-shi (JP) for sumitomo electric industries, ltd., Masahiro SHIBATA of Yokohama-shi (JP) for sumitomo electric industries, ltd.

IPC Code(s): G02B6/38

CPC Code(s): G02B6/3874



Abstract: an optical connector in one embodiment includes an optical fiber, a ferrule assembly, and a housing. the housing has a positioning part defining an accommodation position of the ferrule assembly. the positioning part has an inclined surface with which a part of the ferrule assembly is to contact and the ferrule assembly includes a ferrule, a sleeve, and a flange. the sleeve includes a projection and the flange is disposed between the positioning part and the projection of the sleeve, and has a flange front surface including an edge contacting the inclined surface of the positioning part and a flange rear surface contacting or being close to the projection of the sleeve.


20240282480. ELECTRICALLY INSULATED CABLE_simplified_abstract_(sumitomo electric industries, ltd.)

Inventor(s): Yutaka MATSUMURA of Osaka-shi (JP) for sumitomo electric industries, ltd., Shigeyuki TANAKA of Osaka-shi (JP) for sumitomo electric industries, ltd., Taro FUJITA of Osaka-shi (JP) for sumitomo electric industries, ltd., Takumi OOSHIMA of Kanuma-shi (JP) for sumitomo electric industries, ltd., Jo YAGISAWA of Kanuma-shi (JP) for sumitomo electric industries, ltd.

IPC Code(s): H01B7/18, B60T13/74, H01B7/29, H01B7/38

CPC Code(s): H01B7/1875



Abstract: an electrically insulated cable comprising: a core electric wire; a tape member covering the core electric wire; and a covering layer covering the tape member, wherein: the core electric wire includes a plurality of insulated electric wires; the insulated electric wires each include a conductor and an insulating layer covering the conductor; the tape member is a film; and the tape member has a breaking elongation of 50% or less.


20240282485. METHOD OF MANUFACTURING SUPERCONDUCTING WIRE_simplified_abstract_(sumitomo electric industries, ltd.)

Inventor(s): Tatsuhiko YOSHIHARA of Osaka (JP) for sumitomo electric industries, ltd., Tatsuoki NAGAISHI of Osaka (JP) for sumitomo electric industries, ltd., Genki HONDA of Osaka (JP) for sumitomo electric industries, ltd.

IPC Code(s): H01B13/00, H01B12/06

CPC Code(s): H01B13/0016



Abstract: forming an oxide superconducting film includes a step of laminating a superconducting layer of an oxide superconducting material. the step of laminating the superconducting layer includes a pyrolyzed film forming step, a polycrystallization step, and a sintering heat treatment step. the pyrolyzed film forming step includes a coating film forming step and a pyrolyzing heat treatment step. in the coating film forming step, a solution of a metal organic compound is applied to form a coating film. in the pyrolyzing heat treatment step, the coating film is heat-treated to thermally decompose an organic component of the metal organic compound so as to form a pyrolyzed film. in the polycrystallization step, the pyrolyzed film is heat-treated to form a polycrystal layer containing polycrystals of the oxide superconducting material. in the sintering heat treatment step, the polycrystal layer is heat-treated to orient the polycrystals so as to form the superconducting layer.


20240282824. SILICON CARBIDE SEMICONDUCTOR DEVICE_simplified_abstract_(sumitomo electric industries, ltd.)

Inventor(s): Yu SAITOH of Osaka (JP) for sumitomo electric industries, ltd., Takeyoshi MASUDA of Osaka (JP) for sumitomo electric industries, ltd.

IPC Code(s): H01L29/16, H01L29/10, H01L29/66, H01L29/78

CPC Code(s): H01L29/1608



Abstract: a silicon carbide semiconductor device includes a silicon carbide substrate that has first and second main surfaces and that includes a drift region being of a first-conductivity-type, a body region provided on the drift region and being of a second-conductivity-type, a source region provided on the body region and being of the first-conductivity-type, and a first electric field relaxation region being of the second-conductivity-type and including a first plane in which an impurity-concentration of the second-conductivity-type is a maximum and a second plane in which the impurity-concentration of the second-conductivity-type of 1/10 of the maximum, the second plane being closer to the second main surface than the first plane is. a distance between the first and second planes is 1.0 �m or greater, and a distance from the first main surface to an interface between the first electric field relaxation region and the drift region is 2.0 �m or greater.


20240282871. SEMICONDUCTOR LIGHT-RECEIVING DEVICE_simplified_abstract_(sumitomo electric industries, ltd.)

Inventor(s): Takuya OKIMOTO of Osaka-shi (JP) for sumitomo electric industries, ltd.

IPC Code(s): H01L31/0352, G02B6/122, H01L31/0232, H01L31/0304

CPC Code(s): H01L31/0352



Abstract: the semiconductor light-receiving device includes an input optical waveguide, a tapering optical waveguide, and a light detection unit. the input optical waveguide includes a first core and a first cladding layer, the tapering optical waveguide includes a second core and a second cladding layer. the light detection unit includes a light-absorbing layer, a first iii-v compound semiconductor layer of a first conductivity type, and a second iii-v compound semiconductor layer of the first conductivity type. the second iii-v compound semiconductor layer has a dopant concentration higher than a dopant concentration of the first iii-v compound semiconductor layer. the second core has a first thickness. the light-absorbing layer has a second thickness. the second thickness is smaller than the first thickness.


Sumitomo Electric Industries, Ltd. patent applications on August 22nd, 2024