Eiichi OTA

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Nagakute-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hot-press molding method and hot-press molded product
- Patent number 12,091,726
- Issue date Sep 17, 2024
- Toyota Jidosha Kabushiki Kaisha
- Eiichi Ota
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Hot-press molding method and hot-press molded product
- Patent number 11,118,242
- Issue date Sep 14, 2021
- Toyota Jidosha Kabushiki Kaisha
- Eiichi Ota
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
HOT-PRESS MOLDING METHOD AND HOT-PRESS MOLDED PRODUCT
- Publication number 20210340643
- Publication date Nov 4, 2021
- Toyota Jidosha Kabushiki Kaisha
- Eiichi OTA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HOT-PRESS MOLDING METHOD AND HOT-PRESS MOLDED PRODUCT
- Publication number 20180135147
- Publication date May 17, 2018
- Toyota Jidosha Kabushiki Kaisha
- Eiichi OTA
- C21 - METALLURGY OF IRON