Simple Tokyo Co., Ltd.

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rotation device and power supply system
- Patent number 9,803,733
- Issue date Oct 31, 2017
- Simple Tokyo Co., Ltd.
- Megumi Miyagawa
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Rotation maintaining device
- Patent number 9,236,779
- Issue date Jan 12, 2016
- Simple Tokyo Co., Ltd.
- Megumi Miyagawa
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Rotation device
- Patent number 8,604,628
- Issue date Dec 10, 2013
- Simple Tokyo Co., Ltd.
- Keiko Kondo
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

Information Patent Application
ROTATION APPARATUS AND POWER GENERATION SYSTEM
- Publication number 20200343800
- Publication date Oct 29, 2020
- Simple Tokyo Co., Ltd.
- Megumi Miyagawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Rotation Device and Power Supply System
- Publication number 20160265638
- Publication date Sep 15, 2016
- Simple Tokyo Co., Ltd.
- Megumi Miyagawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Rotation Maintaining Device
- Publication number 20150040717
- Publication date Feb 12, 2015
- Simple Tokyo Co., Ltd.
- Megumi Miyagawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Trademarklast 30 trademarks