Hisaya HAMA

Person

Osaka-shi, Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cubic boron nitride sintered material and cutting tool including same
- Patent number 12,163,207
- Issue date Dec 10, 2024
- Sumitomo Electric Industries, Ltd.
- Akito Ishii
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Cubic boron nitride sintered material and cutting tool including same
- Patent number 11,959,156
- Issue date Apr 16, 2024
- Sumitomo Electric Industries, Ltd.
- Yuichiro Watanabe
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Cubic boron nitride sintered material
- Patent number 11,795,113
- Issue date Oct 24, 2023
- Sumitomo Electric Industries, Ltd.
- Akito Ishii
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Cubic boron nitride sintered material and cutting tool including same
- Patent number 11,752,559
- Issue date Sep 12, 2023
- Sumitomo Electric Industries, Ltd.
- Yuichiro Watanabe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cubic boron nitride sintered material and method of producing same
- Patent number 11,629,101
- Issue date Apr 18, 2023
- Sumitomo Electric Industries, Ltd.
- Hisaya Hama
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Cubic boron nitride sintered material
- Patent number 11,591,266
- Issue date Feb 28, 2023
- Sumitomo Electric Industries, Ltd.
- Hisaya Hama
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Sintered material and cutting tool including same
- Patent number 11,192,827
- Issue date Dec 7, 2021
- Sumitomo Electric Industries, Ltd.
- Katsumi Okamura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Sintered material and partially stabilized zirconia with solid solu...
- Patent number 11,155,501
- Issue date Oct 26, 2021
- Sumitomo Electric Industries, Ltd.
- Hisaya Hama
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
CUBIC BORON NITRIDE SINTERED MATERIAL AND CUTTING TOOL INCLUDING SAME
- Publication number 20230295779
- Publication date Sep 21, 2023
- Sumitomo Electric Industries, Ltd.
- Yuichiro WATANABE
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUBIC BORON NITRIDE SINTERED MATERIAL AND CUTTING TOOL INCLUDING SAME
- Publication number 20230227949
- Publication date Jul 20, 2023
- Sumitomo Electric Industries, Ltd.
- Akito ISHII
- B22 - CASTING POWDER METALLURGY
Information Patent Application
CUBIC BORON NITRIDE SINTERED MATERIAL AND CUTTING TOOL INCLUDING SAME
- Publication number 20230211422
- Publication date Jul 6, 2023
- Sumitomo Electric Industries, Ltd.
- Yuichiro WATANABE
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUBIC BORON NITRIDE SINTERED MATERIAL
- Publication number 20230027098
- Publication date Jan 26, 2023
- Sumitomo Electric Industries, Ltd.
- Akito ISHII
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
CUBIC BORON NITRIDE SINTERED MATERIAL
- Publication number 20220267217
- Publication date Aug 25, 2022
- Sumitomo Electric Industries, Ltd.
- Hisaya HAMA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
CUBIC BORON NITRIDE SINTERED MATERIAL AND METHOD OF PRODUCING SAME
- Publication number 20220204411
- Publication date Jun 30, 2022
- Sumitomo Electric Industries, Ltd.
- Hisaya HAMA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
CUBIC BORON NITRIDE SINTERED MATERIAL
- Publication number 20220153651
- Publication date May 19, 2022
- Sumitomo Electric Hardmetal Corp.
- Akito ISHII
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
SINTERED MATERIAL AND PARTIALLY STABILIZED ZIRCONIA WITH SOLID SOLU...
- Publication number 20210253483
- Publication date Aug 19, 2021
- Sumitomo Electric Industries, Ltd.
- Hisaya HAMA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
SINTERED MATERIAL AND CUTTING TOOL INCLUDING SAME
- Publication number 20210171402
- Publication date Jun 10, 2021
- Sumitomo Electric Industries, Ltd.
- Katsumi OKAMURA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Hisaya HAMA

Person

Patents Grantslast 30 patents

Cubic boron nitride sintered material and cutting tool including same

Cubic boron nitride sintered material and cutting tool including same

Cubic boron nitride sintered material

Cubic boron nitride sintered material and cutting tool including same

Cubic boron nitride sintered material and method of producing same

Cubic boron nitride sintered material

Sintered material and cutting tool including same

Sintered material and partially stabilized zirconia with solid solu...

Patents Applicationslast 30 patents

CUBIC BORON NITRIDE SINTERED MATERIAL AND CUTTING TOOL INCLUDING SAME

CUBIC BORON NITRIDE SINTERED MATERIAL AND CUTTING TOOL INCLUDING SAME

CUBIC BORON NITRIDE SINTERED MATERIAL AND CUTTING TOOL INCLUDING SAME

CUBIC BORON NITRIDE SINTERED MATERIAL

CUBIC BORON NITRIDE SINTERED MATERIAL

CUBIC BORON NITRIDE SINTERED MATERIAL AND METHOD OF PRODUCING SAME

CUBIC BORON NITRIDE SINTERED MATERIAL

SINTERED MATERIAL AND PARTIALLY STABILIZED ZIRCONIA WITH SOLID SOLU...

SINTERED MATERIAL AND CUTTING TOOL INCLUDING SAME