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Tomohiro Suetsuna
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Patents Grants
last 30 patents
Information
Patent Grant
Plurality of flaky magnetic metal particles, pressed powder materia...
Patent number
12,015,306
Issue date
Jun 18, 2024
Kabushiki Kaisha Toshiba
Tomohiro Suetsuna
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Pressed powder material and rotating electric machine
Patent number
11,870,300
Issue date
Jan 9, 2024
Kabushiki Kaisha Toshiba
Naoyuki Sanada
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Plurality of flaky magnetic metal particles, pressed powder materia...
Patent number
11,692,250
Issue date
Jul 4, 2023
Kabushiki Kaisha Toshiba
Tomohiro Suetsuna
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Plurality of flaky magnetic metal particles, pressed powder materia...
Patent number
11,597,010
Issue date
Mar 7, 2023
Kabushiki Kaisha Toshiba
Hiroaki Kinouchi
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Rotating electric machine
Patent number
11,588,359
Issue date
Feb 21, 2023
Kabushiki Kaisha Toshiba
Hiroaki Kinouchi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Plurality of flaky magnetic metal particles, pressed powder materia...
Patent number
11,459,645
Issue date
Oct 4, 2022
Kabushiki Kaisha Toshiba
Tomohiro Suetsuna
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Rotating electric machine having magnetic wedge with planes and hav...
Patent number
11,258,327
Issue date
Feb 22, 2022
Kabushiki Kaisha Toshiba
Hiroaki Kinouchi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Flaky magnetic metal particles, pressed powder material, rotating e...
Patent number
10,937,576
Issue date
Mar 2, 2021
Kabushiki Kaisha Toshiba
Tomohiro Suetsuna
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Plurality of flaky magnetic metal particles, pressed powder materia...
Patent number
10,774,404
Issue date
Sep 15, 2020
Kabushiki Kaisha Toshiba
Tomohiro Suetsuna
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for producing magnetic material
Patent number
10,513,760
Issue date
Dec 24, 2019
Kabushiki Kaisha Toshiba
Tomohiro Suetsuna
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Soft magnetic material, rotating electric machine, motor, and gener...
Patent number
10,090,088
Issue date
Oct 2, 2018
Kabushiki Kaisha Toshiba
Tomohiro Suetsuna
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Flaky magnetic metal particles, pressed powder material, rotating e...
Patent number
10,071,421
Issue date
Sep 11, 2018
Kabushiki Kaisha Toshiba
Tomohiro Suetsuna
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Magnetic material and device
Patent number
9,997,289
Issue date
Jun 12, 2018
Kabushiki Kaisha Toshiba
Tomoko Eguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetic metal particle aggregate and radio wave absorber
Patent number
9,450,312
Issue date
Sep 20, 2016
Kabushiki Kaisha Toshiba
Toshihide Takahashi
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Magnetic material, method for producing magnetic material, and indu...
Patent number
9,362,033
Issue date
Jun 7, 2016
Kabushiki Kaisha Toshiba
Tomohiro Suetsuna
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Radio wave absorber
Patent number
9,318,809
Issue date
Apr 19, 2016
Kabushiki Kaisha Toshiba
Toshihide Takahashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Radiowave absorber
Patent number
9,225,072
Issue date
Dec 29, 2015
Kabushiki Kaisha Toshiba
Toshihide Takahashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Metal-containing particle aggregate, metal-containing particle comp...
Patent number
8,986,839
Issue date
Mar 24, 2015
Kabushiki Kaisha Toshiba
Maki Yonetsu
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Core-shell magnetic material, method for producing core-shell magne...
Patent number
8,988,301
Issue date
Mar 24, 2015
Kabushiki Kaisha Toshiba
Maki Yonetsu
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Magnetic materials, methods of manufacturing magnetic material, and...
Patent number
8,920,670
Issue date
Dec 30, 2014
Kabushiki Kaisha Toshiba
Koichi Harada
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Metal-containing particle aggregate, metal-containing particle comp...
Patent number
8,883,310
Issue date
Nov 11, 2014
Kabushiki Kaisha Toshiba
Maki Yonetsu
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magnetic material, method for producing magnetic material, and indu...
Patent number
8,840,800
Issue date
Sep 23, 2014
Kabushiki Kaisha Toshiba
Tomohiro Suetsuna
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Core-shell type magnetic particle and high-frequency magnetic material
Patent number
8,703,282
Issue date
Apr 22, 2014
Kabushiki Kaisha Toshiba
Tomohiro Suetsuna
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Antenna device
Patent number
8,508,423
Issue date
Aug 13, 2013
Kabushiki Kaisha Toshiba
Tomohiro Suetsuna
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nanoparticle composite material and antenna device and electromagne...
Patent number
8,475,922
Issue date
Jul 2, 2013
Kabushiki Kaisha Toshiba
Tomohiro Suetsuna
B32 - LAYERED PRODUCTS
Information
Patent Grant
High-frequency magnetic material and method of manufacturing the same
Patent number
8,354,037
Issue date
Jan 15, 2013
Kabushiki Kaisha Toshiba
Kouichi Harada
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Core-shell magnetic material, method of manufacturing core-shell ma...
Patent number
8,305,281
Issue date
Nov 6, 2012
Kabushiki Kaisha Toshiba
Tomohiro Suetsuna
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Core-shell magnetic material, method of manufacturing core-shell ma...
Patent number
8,289,222
Issue date
Oct 16, 2012
Kabushiki Kaisha Toshiba
Tomohiro Suetsuna
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
High-impedance substrate
Patent number
7,936,310
Issue date
May 3, 2011
Kabushiki Kaisha Toshiba
Fumihiko Aiga
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing high frequency magnetic material
Patent number
7,763,094
Issue date
Jul 27, 2010
Kabushiki Kaisha Toshiba
Tomohiro Suetsuna
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
PLURALITY OF FLAKY MAGNETIC METAL PARTICLES, PRESSED POWDER MATERIA...
Publication number
20230313349
Publication date
Oct 5, 2023
Kabushiki Kaisha Toshiba
Tomohiro SUETSUNA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
MAGNETIC MATERIAL AND ROTATING ELECTRIC MACHINE
Publication number
20230290548
Publication date
Sep 14, 2023
Kabushiki Kaisha Toshiba
Tomohiro SUETSUNA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
PRESSED POWDER MATERIAL AND ROTATING ELECTRIC MACHINE
Publication number
20220298613
Publication date
Sep 22, 2022
Kabushiki Kaisha Toshiba
Masaya HAGIWARA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
ROTATING ELECTRIC MACHINE
Publication number
20220085669
Publication date
Mar 17, 2022
Kabushiki Kaisha Toshiba
Hiroaki KINOUCHI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PRESSED POWDER MATERIAL AND ROTATING ELECTRIC MACHINE
Publication number
20220072606
Publication date
Mar 10, 2022
Kabushiki Kaisha Toshiba
Tomohiro SUETSUNA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
PRESSED POWDER MATERIAL AND ROTATING ELECTRIC MACHINE
Publication number
20210305851
Publication date
Sep 30, 2021
Kabushiki Kaisha Toshiba
Naoyuki Sanada
B22 - CASTING POWDER METALLURGY
Information
Patent Application
MAGNETIC MATERIAL AND ROTATING ELECTRIC MACHINE
Publication number
20210082608
Publication date
Mar 18, 2021
Kabushiki Kaisha Toshiba
Naoyuki SANADA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
PLURALITY OF FLAKY MAGNETIC METAL PARTICLES, PRESSED POWDER MATERIA...
Publication number
20200340087
Publication date
Oct 29, 2020
Kabushiki Kaisha Toshiba
Tomohiro Suetsuna
B22 - CASTING POWDER METALLURGY
Information
Patent Application
PLURALITY OF FLAKY MAGNETIC METAL PARTICLES, PRESSED POWDER MATERIA...
Publication number
20200303106
Publication date
Sep 24, 2020
KABUSHIKI KAISHA TOSHIBA
Tomohiro SUETSUNA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
MAGNETIC COMPOSITE MATERIAL AND ROTATING ELECTRIC MACHINE
Publication number
20200082963
Publication date
Mar 12, 2020
KABUSHIKI KAISHA TOSHIBA
Tomohiro SUETSUNA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
PLURALITY OF FLAKY MAGNETIC METAL PARTICLES, PRESSED POWDER MATERIA...
Publication number
20200043639
Publication date
Feb 6, 2020
KABUSHIKI KAISHA TOSHIBA
Tomohiro SUETSUNA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
FLAKY MAGNETIC METAL PARTICLES, PRESSED POWDER MATERIAL, ROTATING E...
Publication number
20200035391
Publication date
Jan 30, 2020
KABUSHIKI KAISHA TOSHIBA
Tomohiro Suetsuna
B22 - CASTING POWDER METALLURGY
Information
Patent Application
PLURALITY OF FLAKY MAGNETIC METAL PARTICLES, PRESSED POWDER MATERIA...
Publication number
20190283127
Publication date
Sep 19, 2019
Kabushiki Kaisha Toshiba
Hiroaki Kinouchi
B22 - CASTING POWDER METALLURGY
Information
Patent Application
MAGNETIC WEDGE AND ROTATING ELECTRICAL MACHINE
Publication number
20190238021
Publication date
Aug 1, 2019
Kabushiki Kaisha Toshiba
Hiroaki Kinouchi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PLURALITY OF FLAKY MAGNETIC METAL PARTICLES, PRESSED POWDER MATERIA...
Publication number
20180258513
Publication date
Sep 13, 2018
Kabushiki Kaisha Toshiba
Tomohiro Suetsuna
C21 - METALLURGY OF IRON
Information
Patent Application
FLAKY MAGNETIC METAL PARTICLES, PRESSED POWDER MATERIAL, ROTATING E...
Publication number
20170209924
Publication date
Jul 27, 2017
KABUSHIKI KAISHA TOSHIBA
Tomohiro SUETSUNA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SOFT MAGNETIC MATERIAL, ROTATING ELECTRIC MACHINE, MOTOR, AND GENER...
Publication number
20170076845
Publication date
Mar 16, 2017
KABUSHIKI KAISHA TOSHIBA
Tomohiro SUETSUNA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD FOR PRODUCING MAGNETIC MATERIAL
Publication number
20160086700
Publication date
Mar 24, 2016
KABUSHIKI KAISHA TOSHIBA
Tomohiro SUETSUNA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MAGNETIC MATERIAL, METHOD FOR PRODUCING MAGNETIC MATERIAL, AND INDU...
Publication number
20160086717
Publication date
Mar 24, 2016
KABUSHIKI KAISHA TOSHIBA
Koichi HARADA
C21 - METALLURGY OF IRON
Information
Patent Application
MAGNETIC MATERIAL AND DEVICE
Publication number
20160086705
Publication date
Mar 24, 2016
KABUSHIKI KAISHA TOSHIBA
Tomoko EGUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING MAGNETIC MATERIAL
Publication number
20160086728
Publication date
Mar 24, 2016
KABUSHIKI KAISHA TOSHIBA
Tomohiro SUETSUNA
C21 - METALLURGY OF IRON
Information
Patent Application
RADIO WAVE ABSORBER
Publication number
20150303583
Publication date
Oct 22, 2015
KABUSHIKI KAISHA TOSHIBA
Toshihide TAKAHASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MAGNETIC METAL PARTICLE AGGREGATE AND RADIO WAVE ABSORBER
Publication number
20150084804
Publication date
Mar 26, 2015
KABUSHIKI KAISHA TOSHIBA
Toshihide TAKAHASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MAGNETIC MATERIAL AND DEVICE
Publication number
20150083959
Publication date
Mar 26, 2015
KABUSHIKI KAISHA TOSHIBA
Tomoko EGUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MAGNETIC MATERIAL AND DEVICE
Publication number
20140374644
Publication date
Dec 25, 2014
KABUSHIKI KAISHA TOSHIBA
Tomoko EGUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MAGNETIC MATERIAL, METHOD FOR PRODUCING MAGNETIC MATERIAL, AND INDU...
Publication number
20140319406
Publication date
Oct 30, 2014
Kabushiki Kaisha Toshiba
Tomohiro SUETSUNA
B82 - NANO-TECHNOLOGY
Information
Patent Application
RADIOWAVE ABSORBER
Publication number
20130257639
Publication date
Oct 3, 2013
Toshihide Takahashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MAGNETIC MATERIALS, METHODS OF MANUFACTURING MAGNETIC MATERIAL, AN...
Publication number
20130228717
Publication date
Sep 5, 2013
Kabushiki Kaisha Toshiba
Koichi Harada
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
MAGNETIC MATERIAL, METHOD FOR PRODUCING MAGNETIC MATERIAL, AND INDU...
Publication number
20130228716
Publication date
Sep 5, 2013
Kabushiki Kaisha Toshiba
Tomohiro SUETSUNA
B82 - NANO-TECHNOLOGY
Information
Patent Application
METAL-CONTAINING PARTICLE AGGREGATE, METAL-CONTAINING PARTICLE COMP...
Publication number
20120049100
Publication date
Mar 1, 2012
Kabushiki Kaisha Toshiba
Maki YONETSU
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...