Kosuke TOMINAGA

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sintered material and method of manufacturing sintered material
- Patent number 12,138,690
- Issue date Nov 12, 2024
- Sumitomo Electric Industries, Ltd.
- Shigeki Egashira
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Cutting tool
- Patent number 11,534,837
- Issue date Dec 27, 2022
- Sumitomo Electric Hardmetal Corp.
- Fumiyoshi Kobayashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
CUTTING TOOL
- Publication number 20220395909
- Publication date Dec 15, 2022
- SUMITOMO ELECTRIC HARDMETAL CORP.
- Fumiyoshi KOBAYASHI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SINTERED MATERIAL, GEAR, AND METHOD FOR PRODUCING SINTERED MATERIAL
- Publication number 20220105564
- Publication date Apr 7, 2022
- Sumitomo Electric Industries, Ltd.
- Shigeki EGASHIRA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SINTERED MATERIAL AND METHOD OF MANUFACTURING SINTERED MATERIAL
- Publication number 20210162498
- Publication date Jun 3, 2021
- Sumitomo Electric Industries, Ltd.
- Shigeki EGASHIRA
- B22 - CASTING POWDER METALLURGY