Naoki NAKATSUKA

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Tatsuno-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Connection strength measurement method
- Patent number 10,837,886
- Issue date Nov 17, 2020
- Daicel Corporation
- Naoki Nakatsuka
- G01 - MEASURING TESTING
Information Patent Grant
Rolling-swaging tool and method for closing opening of cylindrical...
- Patent number 10,744,551
- Issue date Aug 18, 2020
- Daicel Corporation
- Naoki Nakatsuka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Closing structure for opening of cylindrical housing and gas generator
- Patent number 10,696,268
- Issue date Jun 30, 2020
- Daicel Corporation
- Masakazu Tokuda
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
CONNECTION STRENGTH MEASUREMENT METHOD
- Publication number 20180246021
- Publication date Aug 30, 2018
- DAICEL CORPORATION
- Naoki NAKATSUKA
- G01 - MEASURING TESTING
Information Patent Application
CLOSING STRUCTURE FOR OPENING OF CYLINDRICAL HOUSING AND GAS GENERATOR
- Publication number 20180222437
- Publication date Aug 9, 2018
- DAICEL CORPORATION
- Masakazu TOKUDA
- B60 - VEHICLES IN GENERAL
Information Patent Application
ROLLING-SWAGING TOOL AND METHOD FOR CLOSING OPENING OF CYLINDRICAL...
- Publication number 20180200774
- Publication date Jul 19, 2018
- DAICEL CORPORATION
- Naoki NAKATSUKA
- B60 - VEHICLES IN GENERAL