Seisuke TAKAKI

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Tochigi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Valve seat insert excellent in wear resistance made of iron-base si...
- Patent number 10,605,374
- Issue date Mar 31, 2020
- Nippon Piston Ring Co., Ltd.
- Seisuke Takaki
- 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

Patents Applicationslast 30 patents

Information Patent Application
SINTERED FERROUS ALLOY VALVE SEAT EXHIBITING EXCELLENT THERMAL COND...
- Publication number 20200284173
- Publication date Sep 10, 2020
- Nippon Piston Ring Co., Ltd.
- Ayato OIKAWA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
VALVE SEAT INSERT EXCELLENT IN WEAR RESISTANCE MADE OF IRON-BASE SI...
- Publication number 20180149280
- Publication date May 31, 2018
- NIPPON PISTON RING CO., LTD.
- Seisuke TAKAKI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
STEEL PRODUCTS FOR PISTON RINGS AND PISTON RINGS
- Publication number 20100253006
- Publication date Oct 7, 2010
- NIPPON PISTON RING CO., LTD
- Yoshiki Ishikawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...