Tsuneyoshi Kamada

Follow

Person

Takehara-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for preparing lithium manganate in spinel structure
- Patent number 6,706,444
- Issue date Mar 16, 2004
- Mitsui Mining & Smelting Company, Ltd.
- Koichi Numata
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for preparing lithium manganate having spinel structure
- Patent number 6,576,215
- Issue date Jun 10, 2003
- Mitsui Mining & Smelting Co., Ltd.
- Koichi Numata
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Process for producing spinel type lithium manganate
- Patent number 6,383,683
- Issue date May 7, 2002
- Mitsui Mining and Smelting Company, Ltd.
- Masatoshi Nagayama
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Manganese-nickel mixed hydroxide for battery active material and pr...
- Patent number 6,132,639
- Issue date Oct 17, 2000
- Mitsui Mining & Smelting Company, Ltd.
- Kazuhito Komatsu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ZINC FOIL, PRIMARY BATTERY NEGATIVE ELECTRODE ACTIVE MATERIAL USING...
- Publication number 20220037654
- Publication date Feb 3, 2022
- Mitsui Mining and Smelting Co., Ltd.
- Tsuneyoshi KAMADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Process for preparation of spinel-type lithium manganate
- Publication number 20030035997
- Publication date Feb 20, 2003
- MITSUI MINING AND SMELTING CO., LTD
- Koichi Numata
- C01 - INORGANIC CHEMISTRY