Shoichi Maruyama

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Yamatsuri, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rotating electric machine having coils insulated by paper sheets wi...
- Patent number 11,387,701
- Issue date Jul 12, 2022
- Hitachi Industrial Products, Ltd.
- Yuuichirou Yoshitake
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotating electrical machine
- Patent number 9,779,852
- Issue date Oct 3, 2017
- Hitachi, Ltd.
- Kenji Ikeda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dry mica tape and insulation coils manufactured therewith
- Patent number 8,669,473
- Issue date Mar 11, 2014
- Hitachi, Ltd.
- Kenji Ikeda
- B32 - LAYERED PRODUCTS
Information Patent Grant
Thermosetting resin composition, electrically insulated coil, elect...
- Patent number 5,982,056
- Issue date Nov 9, 1999
- Hitachi, Ltd.
- Tohru Koyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Rotating Electric Machine
- Publication number 20200227968
- Publication date Jul 16, 2020
- Hitachi Industrial Products, Ltd.
- Yuuichirou YOSHITAKE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Rotating Electrical Machine
- Publication number 20150340920
- Publication date Nov 26, 2015
- Hitachi, Ltd
- Kenji IKEDA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Dry Mica Tape, Electrically insulated Coil Using the Same, and Elec...
- Publication number 20130147307
- Publication date Jun 13, 2013
- Hisashi MOROOKA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DRY MICA TAPE AND INSULATION COILS MANUFACTURED THEREWITH
- Publication number 20120038239
- Publication date Feb 16, 2012
- Hitachi, Ltd.
- Kenji IKEDA
- B32 - LAYERED PRODUCTS