Noriyoshi TSUCHIYA

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Sendai, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fracturing method and depressurizing device used for same
- Patent number 11,326,433
- Issue date May 10, 2022
- National Institute of Advanced Industrial Science and Technology
- Hiroshi Asanuma
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
FRACTURING METHOD AND DEPRESSURIZING DEVICE USED FOR SAME
- Publication number 20210040831
- Publication date Feb 11, 2021
- National Institute of Advanced Industrial Science and Technology
- Hiroshi ASANUMA
- E21 - EARTH DRILLING MINING