Hirotsugu NAKANISHI

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Guard column and method for producing guard column
- Patent number 12,083,499
- Issue date Sep 10, 2024
- Resonac Corporation
- Hirotsugu Nakanishi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
GUARD COLUMN AND METHOD FOR PRODUCING GUARD COLUMN
- Publication number 20220023832
- Publication date Jan 27, 2022
- SHOWA DENKO K.K.
- Hirotsugu NAKANISHI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL