Masanao KUWABARA

Follow

Person

Tainai-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Wound iron core for static apparatus, amorphous transformer and coi...
- Patent number 9,601,256
- Issue date Mar 21, 2017
- Hitachi Industrial Equipment Systems Co., Ltd.
- Kenji Nakanoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wound iron core for static apparatus, amorphous transformer and coi...
- Patent number 9,013,263
- Issue date Apr 21, 2015
- Hitachi Industrial Equipment Systems Co., Ltd.
- Kenji Nakanoue
- H01 - BASIC ELECTRIC ELEMENTS
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
WOUND IRON CORE FOR STATIC APPARATUS, AMORPHOUS TRANSFORMER AND COI...
- Publication number 20170103843
- Publication date Apr 13, 2017
- HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
- Kenji NAKANOUE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WOUND IRON CORE FOR STATIC APPARATUS, AMORPHOUS TRANSFORMER AND COI...
- Publication number 20150028977
- Publication date Jan 29, 2015
- HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
- Kenji NAKANOUE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WOUND IRON CORE FOR STATIC APPARATUS, AMORPHOUS TRANSFORMER AND COI...
- Publication number 20110234360
- Publication date Sep 29, 2011
- Kenji Nakanoue
- 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