Jo Nishikawa

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Exhaust gas-purifying composition
- Patent number 10,688,480
- Issue date Jun 23, 2020
- Mitsui Mining & Smelting Co., Ltd.
- Jo Nishikawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Exhaust gas-purifying composition
- Patent number 10,434,502
- Issue date Oct 8, 2019
- Mitsui Mining & Smelting Co., Ltd.
- Jo Nishikawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Surface-treated electro-deposited copper foil and method for manufa...
- Patent number 8,715,836
- Issue date May 6, 2014
- Mitsui Mining & Smelting Co., Ltd.
- Makoto Dobashi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
EXHAUST GAS PURIFYING COMPOSITION AND PRODUCTION METHOD THEREFOR
- Publication number 20220258123
- Publication date Aug 18, 2022
- Mitsui Mining and Smelting Co., Ltd.
- Hidekazu GOTO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EXHAUST GAS-PURIFYING COMPOSITION
- Publication number 20190262815
- Publication date Aug 29, 2019
- Mitsui Mining and Smelting Co., Ltd.
- Jo NISHIKAWA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EXHAUST GAS-PURIFYING COMPOSITION
- Publication number 20190083965
- Publication date Mar 21, 2019
- Mitsui Mining and Smelting Co., Ltd.
- Jo NISHIKAWA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SURFACE-TREATED ELECTRO-DEPOSITED COPPER FOIL AND METHOD FOR MANUFA...
- Publication number 20090047539
- Publication date Feb 19, 2009
- Mitsui Mining and Smelting Co., Ltd.
- Makoto Dobashi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR