Yasuchika Nagai

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Tsuchiura, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sliding bearing and construction machine provided with same
- Patent number 8,821,022
- Issue date Sep 2, 2014
- Hitachi Construction Machinery Co., Ltd.
- Hideki Akita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
SLIDING BEARING AND CONSTRUCTION MACHINE PROVIDED WITH SAME
- Publication number 20130279835
- Publication date Oct 24, 2013
- Hitachi Construction Machinery Co., Ltd.
- Hideki Akita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
GREASE COMPOSITION AND PROCESS FOR PRODUCTION THEREOF
- Publication number 20110111995
- Publication date May 12, 2011
- Hitachi Construction Machinery Co., Ltd.
- Hideki Akita
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR