Hirofumi Furukawa

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Secondary battery and method for manufacturing the same
- Patent number 11,699,825
- Issue date Jul 11, 2023
- Sanyo Electric Co., LTD
- Ryoichi Wakimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Secondary battery
- Patent number 11,404,754
- Issue date Aug 2, 2022
- SANYO ELECTRIC CO., LTD.
- Ryoichi Wakimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing prismatic secondary battery
- Patent number 11,050,092
- Issue date Jun 29, 2021
- SANYO ELECTRIC CO., LTD.
- Ryoichi Wakimoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for manufacturing prismatic secondary battery
- Patent number 10,326,169
- Issue date Jun 18, 2019
- SANYO Electric Co., Ltd.
- Ryoichi Wakimoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20230299397
- Publication date Sep 21, 2023
- Sanyo Electric Co., Ltd.
- Ryoichi Wakimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20210336305
- Publication date Oct 28, 2021
- SANYO ELECTRIC CO., LTD.
- Ryoichi Wakimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SECONDARY BATTERY
- Publication number 20210328311
- Publication date Oct 21, 2021
- SANYO ELECTRIC CO., LTD.
- Ryoichi Wakimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING PRISMATIC SECONDARY BATTERY
- Publication number 20190260087
- Publication date Aug 22, 2019
- Sanyo Electric Co., Ltd.
- Ryoichi Wakimoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR MANUFACTURING PRISMATIC SECONDARY BATTERY
- Publication number 20170125848
- Publication date May 4, 2017
- Sanyo Electric Co., Ltd.
- Ryoichi Wakimoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR