Ryuji Kawase

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Sumoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Alkaline storage cell and manufacturing method therefor
- Patent number 4,880,435
- Issue date Nov 14, 1989
- Sanyo Electric Co., Ltd.
- Tsukasa Itou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Alkaline storage cell
- Patent number 4,826,744
- Issue date May 2, 1989
- Sanyo Electric Co., Ltd.
- Tsukasa Itou
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ACCUMULATOR SYSTEM
- Publication number 20150280285
- Publication date Oct 1, 2015
- Sanyo Electric Co., Ltd.
- Kenji Fujita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STORAGE CELL SYSTEM
- Publication number 20150180101
- Publication date Jun 25, 2015
- SANYO ELECTRIC CO., LTD.
- Momoko Harada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER