Tomomichi Nihei

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Ehime, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nickel complex oxide and method of manufacturing lithium nickel com...
- Patent number 11,133,504
- Issue date Sep 28, 2021
- Sumitomo Metal Mining Co., Ltd.
- Yuji Kawakami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coated nickel hydroxide powder for alkali secondary battery positiv...
- Patent number 10,797,316
- Issue date Oct 6, 2020
- Sumitomo Metal Mining Co., Ltd.
- Kazuaki Okato
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Coated nickel hydroxide powder for alkali secondary battery positiv...
- Patent number 10,680,239
- Issue date Jun 9, 2020
- Sumitomo Metal Mining Co., Ltd.
- Kazuaki Okato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nickel-cobalt-manganese composite hydroxide and method for manufact...
- Patent number 9,231,250
- Issue date Jan 5, 2016
- Sumitomo Metal Mining Co., Ltd.
- Katsuya Kase
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
NICKEL COMPLEX OXIDE AND METHOD OF MANUFACTURING LITHIUM NICKEL COM...
- Publication number 20200287214
- Publication date Sep 10, 2020
- Sumitomo Metal Mining Co., Ltd.
- Yuji KAWAKAMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COATED NICKEL HYDROXIDE POWDER FOR ALKALI SECONDARY BATTERY POSITIV...
- Publication number 20150311523
- Publication date Oct 29, 2015
- Sumitomo Metal Mining Co., Ltd.
- KAZUAKI OKATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COATED NICKEL HYDROXIDE POWDER FOR ALKALI SECONDARY BATTERY POSITIV...
- Publication number 20150311511
- Publication date Oct 29, 2015
- Sumitomo Metal Mining Co., Ltd.
- KAZUAKI OKATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NICKEL-COBALT-MANGANESE COMPOSITE HYDROXIDE AND METHOD FOR MANUFACT...
- Publication number 20150024207
- Publication date Jan 22, 2015
- Sumitomo Metal Mining Co., Ltd.
- Katsuya Kase
- H01 - BASIC ELECTRIC ELEMENTS