Kazutaka Hiraoka

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electric power converter and power amplifier
- Patent number 10,333,476
- Issue date Jun 25, 2019
- IKS Co., Ltd
- Takashi Imai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Steam generator and energy supply system using the same
- Patent number 9,739,504
- Issue date Aug 22, 2017
- Tokyo Institute of Technology
- Yutaka Tamaura
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Power supply apparatus, battery apparatus, and battery system
- Patent number 9,641,022
- Issue date May 2, 2017
- JGC Corporation
- Tomonori Nakayama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for production of lower olefin
- Patent number 8,530,714
- Issue date Sep 10, 2013
- JGC Corporation
- Hirofumi Ito
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC POWER CONVERTER AND POWER AMPLIFIER
- Publication number 20170230016
- Publication date Aug 10, 2017
- IKS CO., LTD.
- Takashi IMAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SOURCE SYSTEM
- Publication number 20170063147
- Publication date Mar 2, 2017
- JGC CORPORATION
- Tomonori NAKAYAMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY APPARATUS, BATTERY APPARATUS, AND BATTERY SYSTEM
- Publication number 20150028796
- Publication date Jan 29, 2015
- JGC CORPORATION
- Tomonori Nakayama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
STEAM GENERATOR AND ENERGY SUPPLY SYSTEM USING THE SAME
- Publication number 20130019598
- Publication date Jan 24, 2013
- TOKYO INSTITUTE OF TECHNOLOGY
- Yutaka Tamaura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for Production of Lower Olefin
- Publication number 20100217054
- Publication date Aug 26, 2010
- JGC CORPORATION
- Hirofumi Ito
- C07 - ORGANIC CHEMISTRY