Yoichi Amako

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Niigata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Iron core for stationary apparatus and stationary apparatus
- Patent number 8,258,912
- Issue date Sep 4, 2012
- Hitachi Industrial Equipment Systems Co., Ltd.
- Hiroyuki Endou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Iron core for stationary apparatus and stationary apparatus
- Patent number 7,675,398
- Issue date Mar 9, 2010
- Hitachi Industrial Equipment Systems Co., Ltd.
- Hiroyuki Endou
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Laminated Iron Core Structure and Transformer Including the Same
- Publication number 20170352466
- Publication date Dec 7, 2017
- HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
- Makoto SHINOHARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Iron Core For Stationary Apparatus And Stationary Apparatus
- Publication number 20100066476
- Publication date Mar 18, 2010
- Hiroyuki Endou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Iron core for stationary apparatus and stationary apparatus
- Publication number 20080272876
- Publication date Nov 6, 2008
- Hiroyuki Endou
- H01 - BASIC ELECTRIC ELEMENTS