Shintaro Sekido

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Inorganic nonaqueous electrolytic solution type cell
- Patent number 5,059,498
- Issue date Oct 22, 1991
- Hitachi Maxell, Ltd.
- Kaoru Hisatomi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inorganic nonaqueous electrolytic solution type cell
- Patent number 5,030,525
- Issue date Jul 9, 1991
- Hitachi Maxell, Ltd.
- Kaoru Hisatomi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-aqueous electrochemical cell
- Patent number 4,888,255
- Issue date Dec 19, 1989
- Hitachi Maxell, Ltd.
- Kazumi Yoshimitsu
- H01 - BASIC ELECTRIC ELEMENTS