Tomohiro Hangai

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Miyoshi-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method for fuel cell
- Patent number 11,658,312
- Issue date May 23, 2023
- Toyota Jidosha Kabushiki Kaisha
- Atsuhiro Miura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Bur removing apparatus
- Patent number 8,905,747
- Issue date Dec 9, 2014
- Toyota Jidosha Kabushiki Kaisha
- Tomohiro Hangai
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
MANUFACTURING METHOD FOR FUEL CELL
- Publication number 20210376337
- Publication date Dec 2, 2021
- Toyota Jidosha Kabushiki Kaisha
- Atsuhiro MIURA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
BUR REMOVING PUNCH PIN, BUR REMOVING APPARATUS AND BUR REMOVING METHOD
- Publication number 20110227246
- Publication date Sep 22, 2011
- Toyota Jidosha Kabushiki Kaisha
- Tomohiro Hangai
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...