ITOGUMI CONSTRUCTION CO., LTD

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SAPPORO-SHI, JP

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Patents Grantslast 30 patents

Information Patent Grant
Solar power system and solar panel installation method
- Patent number 9,722,128
- Issue date Aug 1, 2017
- ITOGUMI CONSTRUCTION CO., LTD.
- Makoto Nishioka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER