Sachio Tamaki

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Kyoto-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Power circuit, iron core for Scott connected transformer, Scott con...
- Patent number 10,978,243
- Issue date Apr 13, 2021
- Tokuden Co., Ltd.
- Toru Tonomura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power circuit, iron core for Scott connected transformer, Scott con...
- Patent number 10,650,962
- Issue date May 12, 2020
- Tokuden Co., Ltd.
- Toru Tonomura
- F22 - STEAM GENERATION
Information Patent Grant
Fluid heating device
- Patent number 10,206,249
- Issue date Feb 12, 2019
- Tokuden Co., Ltd.
- Toru Tonomura
- F22 - STEAM GENERATION
Information Patent Grant
Transformer
- Patent number D800061
- Issue date Oct 17, 2017
- Tokuden Co., Ltd.
- Toru Tonomura
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Three-leg iron core
- Patent number D771728
- Issue date Nov 15, 2016
- TOKUDEN CO., LTD.
- Toru Tonomura
- D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents

Information Patent Application
POWER CIRCUIT, IRON CORE FOR SCOTT CONNECTED TRANSFORMER, SCOTT CON...
- Publication number 20170178801
- Publication date Jun 22, 2017
- TOKUDEN CO., LTD.
- Toru Tonomura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FLUID HEATING DEVICE
- Publication number 20160088686
- Publication date Mar 24, 2016
- TOKUDEN CO., LTD.
- Toru Tonomura
- F22 - STEAM GENERATION
Information Patent Application
POWER CIRCUIT, IRON CORE FOR SCOTT CONNECTED TRANSFORMER, SCOTT CON...
- Publication number 20150180361
- Publication date Jun 25, 2015
- TOKUDEN CO., LTD.
- Toru Tonomura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER