Ikuma SUGAMATA

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electric power demand regulating system, electric power demand regu...
- Patent number 9,787,094
- Issue date Oct 10, 2017
- Hitachi, Ltd.
- Hirotaka Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Demand regulating system, demand regulating apparatus, and consumpt...
- Patent number 9,651,972
- Issue date May 16, 2017
- Hitachi, Ltd.
- Hirotaka Takahashi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Electricity demand regulating system and demand adjustment executiv...
- Patent number 9,547,285
- Issue date Jan 17, 2017
- Hitachi, Ltd.
- Hirotaka Takahashi
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
DEMAND REGULATING SYSTEM, DEMAND REGULATING APPARATUS, AND CONSUMPT...
- Publication number 20140350741
- Publication date Nov 27, 2014
- Hitachi, Ltd
- Hirotaka TAKAHASHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC POWER DEMAND REGULATING SYSTEM, ELECTRIC POWER DEMAND REGU...
- Publication number 20140327309
- Publication date Nov 6, 2014
- Hirotaka Takahashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRICITY DEMAND REGULATING SYSTEM AND DEMAND ADJUSTMENT EXECUTIV...
- Publication number 20140257582
- Publication date Sep 11, 2014
- Hitachi, Ltd
- Hirotaka TAKAHASHI
- G06 - COMPUTING CALCULATING COUNTING