Kenji Haiki

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Shinagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fluorine adsorbent/desorbent applicable in electrolytic solution fo...
- Patent number 8,597,519
- Issue date Dec 3, 2013
- Mitsui Mining & Smelting Co., Ltd.
- Hiroshi Hata
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for removing fluorine using a fluorine adsorbent/desorbent
- Patent number 8,158,006
- Issue date Apr 17, 2012
- Mitsui Mining & Smelting Co., Ltd.
- Hiroshi Hata
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Electrolytic method in diaphragm-type cell
- Patent number 7,465,386
- Issue date Dec 16, 2008
- Nippon Mining & Metals Co., Ltd.
- Kenji Haiki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
High purity electrolytic copper and its production method
- Patent number 7,335,289
- Issue date Feb 26, 2008
- Nippon Mining & Metals Co., Ltd.
- Kenji Haiki
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
ZINC PRODUCTION METHOD
- Publication number 20240003029
- Publication date Jan 4, 2024
- Kinotech Corporation
- Masaaki Iosaki
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
FLUORINE ADSORBENT/DESORBENT APPLICABLE IN ELECTROLYTIC SOLUTION FO...
- Publication number 20110094339
- Publication date Apr 28, 2011
- Mitsui Mining and Smelting Co., Ltd.
- Hiroshi Hata
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Fluorine Adsorbent/Desorbent Applicable Electrolytic Solution for Z...
- Publication number 20080035562
- Publication date Feb 14, 2008
- Hiroshi Hata
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
High purity electrolytic copper and its production method
- Publication number 20050067291
- Publication date Mar 31, 2005
- Kenji Haiki
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Electrolytic method in diaphragm-type cell
- Publication number 20050067299
- Publication date Mar 31, 2005
- Kenji Haiki
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR