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Yoshihiro Yoneda
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Ageo-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Double-sided copper-clad laminate
Patent number
12,176,150
Issue date
Dec 24, 2024
Mitsui Mining & Smelting Co., Ltd.
Ryuji Ishizuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Resin composition comprising coated metal oxide particles, resin-at...
Patent number
12,139,592
Issue date
Nov 12, 2024
Mitsui Mining & Smelting Co., Ltd.
Toshihiro Hosoi
B32 - LAYERED PRODUCTS
Information
Patent Grant
Rare earth phosphate particles, method for improving light scatteri...
Patent number
11,970,395
Issue date
Apr 30, 2024
Mitsui Mining & Smelting Co., Ltd.
Yoshihiro Yoneda
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Resin layered product, dielectric layer, metal foil with resin, cap...
Patent number
11,890,853
Issue date
Feb 6, 2024
Mitsui Mining & Smelting Co., Ltd.
Yoshihiro Yoneda
B32 - LAYERED PRODUCTS
Information
Patent Grant
Double-sided copper-clad laminate
Patent number
11,670,455
Issue date
Jun 6, 2023
Mitsui Mining & Smelting Co., Ltd.
Ryuji Ishizuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Resin composition, copper foil with resin, dielectric layer, copper...
Patent number
11,310,910
Issue date
Apr 19, 2022
Mitsui Mining & Smelting Co., Ltd.
Yoshihiro Yoneda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multilayer laminate and method for producing multilayer printed wir...
Patent number
11,285,700
Issue date
Mar 29, 2022
Mitsui Mining & Smelting Co., Ltd.
Yoshihiro Yoneda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Resin-clad copper foil, copper-clad laminated plate, and printed wi...
Patent number
11,166,383
Issue date
Nov 2, 2021
Mitsui Mining & Smelting Co., Ltd.
Yoshihiro Yoneda
B32 - LAYERED PRODUCTS
Information
Patent Grant
Tin oxide, electrode catalyst for fuel cells, membrane electrode as...
Patent number
10,615,425
Issue date
Apr 7, 2020
Mitsui Mining & Smelting Co., Ltd.
Koichi Miyake
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Production method for printed wiring board having dielectric layer
Patent number
10,342,143
Issue date
Jul 2, 2019
MITSUI MINNG & SMELTING CO., LTD.
Toshiyuki Shimizu
B32 - LAYERED PRODUCTS
Information
Patent Grant
Halogen-containing tin oxide particles and production method thereof
Patent number
10,329,161
Issue date
Jun 25, 2019
Mitsui Mining & Smelting Co., Ltd.
Yoshihiro Yoneda
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Niobium monoxide
Patent number
7,988,945
Issue date
Aug 2, 2011
Mitsui Mining & Smelting Co., Ltd.
Yoshihiro Yoneda
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
DOUBLE-SIDED COPPER CLAD LAMINATE, CAPACITOR ELEMENT AND PRINTED WI...
Publication number
20250046520
Publication date
Feb 6, 2025
Mitsui Mining and Smelting Co., Ltd.
Ryuji ISHIZUKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MANGANESE OXIDE, MANGANESE OXIDE PARTICLES, NEAR-INFRARED TRANSMISS...
Publication number
20240400406
Publication date
Dec 5, 2024
Mitsui Mining and Smelting Co., Ltd.
Yoshihiro YONEDA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
RESIN COMPOSITION, RESIN-ATTACHED METAL FOIL, METAL-CLAD LAMINATED...
Publication number
20230365784
Publication date
Nov 16, 2023
Mitsui Mining and Smelting Co., Ltd.
Toshihiro HOSOI
B32 - LAYERED PRODUCTS
Information
Patent Application
DOUBLE-SIDED COPPER-CLAD LAMINATE
Publication number
20230238181
Publication date
Jul 27, 2023
Mitsui Mining and Smelting Co., Ltd.
Ryuji ISHIZUKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RESIN LAYERED PRODUCT, DIELECTRIC LAYER, METAL FOIL WITH RESIN, CAP...
Publication number
20230107922
Publication date
Apr 6, 2023
Mitsui Mining and Smelting Co., Ltd.
Yoshihiro YONEDA
B32 - LAYERED PRODUCTS
Information
Patent Application
DOUBLE-SIDED COPPER-CLAD LAMINATE
Publication number
20220351906
Publication date
Nov 3, 2022
Mitsui Mining and Smelting Co., Ltd.
Ryuji ISHIZUKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RESIN COMPOSITION, COPPER FOIL WITH RESIN, DIELECTRIC LAYER, COPPER...
Publication number
20220162418
Publication date
May 26, 2022
Mitsui Mining and Smelting Co., Ltd.
Toshihiro HOSOI
B32 - LAYERED PRODUCTS
Information
Patent Application
RARE EARTH PHOSPHATE PARTICLES, METHOD FOR IMPROVING LIGHT SCATTERI...
Publication number
20210188640
Publication date
Jun 24, 2021
Mitsui Mining and Smelting Co., Ltd.
Yoshihiro YONEDA
G02 - OPTICS
Information
Patent Application
PARTICLE MIXTURE, METHOD FOR ENHANCING LIGHT SCATTERING USING SAME,...
Publication number
20200377368
Publication date
Dec 3, 2020
Mitsui Mining and Smelting Co., Ltd.
Yoshihiro YONEDA
G02 - OPTICS
Information
Patent Application
RESIN COMPOSITION, COPPER FOIL WITH RESIN, DIELECTRIC LAYER, COPPER...
Publication number
20200362169
Publication date
Nov 19, 2020
Mitsui Mining and Smelting Co., Ltd.
Yoshihiro YONEDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RESIN COMPOSITION, COPPER FOIL WITH RESIN, DIELECTRIC LAYER, COPPER...
Publication number
20200008298
Publication date
Jan 2, 2020
Mitsui Mining and Smelting Co., Ltd.
Yoshihiro YONEDA
B32 - LAYERED PRODUCTS
Information
Patent Application
LIGHT SCATTERING SHEET
Publication number
20190353828
Publication date
Nov 21, 2019
Mitsui Mining and Smelting Co., Ltd.
Yoshihiro YONEDA
G02 - OPTICS
Information
Patent Application
RARE EARTH PHOSPHATE PARTICLES, METHOD FOR IMPROVING SCATTERING PRO...
Publication number
20190233298
Publication date
Aug 1, 2019
Mitsui Mining and Smelting Co., Ltd.
Yoshihiro YONEDA
B82 - NANO-TECHNOLOGY
Information
Patent Application
MULTILAYER LAMINATE AND METHOD FOR PRODUCING MULTILAYER PRINTED WIR...
Publication number
20190110364
Publication date
Apr 11, 2019
Mitsui Mining and Smelting Co., Ltd.
Yoshihiro YONEDA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
PRODUCTION METHOD FOR PRINTED WIRING BOARD HAVING DIELECTRIC LAYER
Publication number
20180332721
Publication date
Nov 15, 2018
Mitsui Mining and Smelting Co., Ltd.
Toshiyuki SHIMIZU
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
HALOGEN-CONTAINING TIN OXIDE PARTICLES AND PRODUCTION METHOD THEREOF
Publication number
20180305217
Publication date
Oct 25, 2018
Mitsui Mining and Smelting Co., Ltd.
Yoshihiro YONEDA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
RESIN-CLAD COPPER FOIL, COPPER-CLAD LAMINATED PLATE, AND PRINTED WI...
Publication number
20180206345
Publication date
Jul 19, 2018
Mitsui Mining and Smelting Co., Ltd.
Yoshihiro YONEDA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
TIN OXIDE, ELECTRODE CATALYST FOR FUEL CELLS, MEMBRANE ELECTRODE AS...
Publication number
20180175398
Publication date
Jun 21, 2018
Mitsui Mining & Smelting Co., Ltd.
Koichi MIYAKE
C01 - INORGANIC CHEMISTRY
Information
Patent Application
NIOBIUM MONOXIDE
Publication number
20100267545
Publication date
Oct 21, 2010
Yoshihiro Yoneda
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Niobium oxide and method for producing the same
Publication number
20070031324
Publication date
Feb 8, 2007
MITSUI MINING AND SMELTING CO., LTD
Yoshihiro Yoneda
C01 - INORGANIC CHEMISTRY