Toru Maruyama

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Suita-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Copper alloy for sliding materials
- Patent number 8,906,129
- Issue date Dec 9, 2014
- Kurimoto, Ltd.
- Tomohiro Sato
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Bronze alloy, process for producing the same, and sliding member co...
- Patent number 8,900,721
- Issue date Dec 2, 2014
- Akashi Gohdoh Inc.
- Katsuyuki Funaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Lead-free copper alloy for casting with excellent mechanical proper...
- Patent number 8,470,101
- Issue date Jun 25, 2013
- Shiga Valve Cooperative
- Takeshi Kobayashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
COPPER ALLOY FOR SLIDING MATERIALS
- Publication number 20140331819
- Publication date Nov 13, 2014
- Tomohiro Sato
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
COPPER ALLOY FOR SLIDING MATERIALS
- Publication number 20130036865
- Publication date Feb 14, 2013
- Tomohiro Sato
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
LEAD-FREE COPPER ALLOY FOR CASTING WITH EXCELLENT MECHANICAL PROPER...
- Publication number 20120082588
- Publication date Apr 5, 2012
- Biwalite Co., Ltd.
- Takeski Kobayashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
BRONZE ALLOY, PROCESS FOR PRODUCING THE SAME, AND SLIDING MEMBER CO...
- Publication number 20110027612
- Publication date Feb 3, 2011
- Katsuyuki Funaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...