Satoshi IKEMI

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Tochigi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hard particle powder for sintered body
- Patent number 11,846,009
- Issue date Dec 19, 2023
- Daido Steel Co., Ltd.
- Iwane Nagase
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Highly wear-resistant valve seat for use in internal combustion engine
- Patent number 10,428,700
- Issue date Oct 1, 2019
- Nippon Piston Ring Co., Ltd.
- Satoshi Ikemi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Assembly of internal combustion engine valve and valve seat
- Patent number 10,287,933
- Issue date May 14, 2019
- Nippon Piston Ring Co., Ltd.
- Satoshi Ikemi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Valve seat insert for internal combustion engine having excellent w...
- Patent number 10,273,838
- Issue date Apr 30, 2019
- Nippon Piston Ring Co., Ltd.
- Satoshi Ikemi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Iron-base sintered alloy material for valve seat insert and method...
- Patent number 9,803,268
- Issue date Oct 31, 2017
- Nippon Piston Ring Co., Ltd.
- Hiroshi Oshige
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
HARD PARTICLE POWDER FOR SINTERED BODY
- Publication number 20230038356
- Publication date Feb 9, 2023
- DAIDO STEEL CO., LTD.
- Iwane NAGASE
- B22 - CASTING POWDER METALLURGY
Information Patent Application
VALVE SEAT INSERT FOR INTERNAL COMBUSTION ENGINE HAVING EXCELLENT W...
- Publication number 20170175596
- Publication date Jun 22, 2017
- NIPPON PISTON RING CO., LTD.
- Satoshi IKEMI
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ASSEMBLY OF INTERNAL COMBUSTION ENGINE VALVE AND VALVE SEAT
- Publication number 20160326919
- Publication date Nov 10, 2016
- NIPPON PISTON RING CO., LTD.
- Satoshi IKEMI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
HIGHLY WEAR-RESISTANT VALVE SEAT FOR USE IN INTERNAL COMBUSTION ENG...
- Publication number 20150369090
- Publication date Dec 24, 2015
- NIPPON PISTON RING CO., LTD.
- Satoshi IKEMI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
IRON-BASE SINTERED ALLOY MATERIAL FOR VALVE SEAT INSERT AND METHOD...
- Publication number 20150275343
- Publication date Oct 1, 2015
- NIPPON PISTON RING CO., LTD.
- Hiroshi OSHIGE
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...