Akiyoshi Morita

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Patents Grantslast 30 patents

Information Patent Grant
Secondary battery or cell with a non-aqueous electrolyte
- Patent number 6,294,291
- Issue date Sep 25, 2001
- Matsushita Electric Industrial Co., Ltd.
- Yoshiyuki Ozaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Secondary battery or cell with a non-aqueous electrolyte
- Patent number 6,106,976
- Issue date Aug 22, 2000
- Matsushita Electric Industrial Co., Ltd.
- Yoshiyuki Ozaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-aqueous secondary electrochemical battery
- Patent number 5,525,443
- Issue date Jun 11, 1996
- Matsushita Electric Industrial Co., Ltd.
- Hiromi Okuno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-aqueous secondary electrochemical battery
- Patent number 5,521,027
- Issue date May 28, 1996
- Matsushita Electric Industrial Co., Ltd.
- Hiromi Okuno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-aqueous electrolyte secondary cell
- Patent number 5,344,724
- Issue date Sep 6, 1994
- Matsushita Electric Industrial Co., Ltd.
- Yoshiyuki Ozaki
- H01 - BASIC ELECTRIC ELEMENTS