Akira Okahata

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Insertion guide device for film armored battery
- Patent number 9,905,815
- Issue date Feb 27, 2018
- Nissan Motor Co., Ltd.
- Akira Okahata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing method and manufacturing device of secondary battery
- Patent number 9,722,274
- Issue date Aug 1, 2017
- Nissan Motor Co., Ltd.
- Nobuaki Akutsu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
INSERTION GUIDE DEVICE FOR FILM ARMORED BATTERY
- Publication number 20160172636
- Publication date Jun 16, 2016
- Nissan Motor Co., Ltd.
- Akira OKAHATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUFACTURING METHOD AND MANUFACTURING DEVICE OF SECONDARY BATTERY
- Publication number 20150171461
- Publication date Jun 18, 2015
- NISSAN MOTOR CO., LTD.
- Nobuaki Akutsu
- H01 - BASIC ELECTRIC ELEMENTS