Hiroyuki Kan

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Niihama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Forming device
- Patent number 11,465,191
- Issue date Oct 11, 2022
- Sumitomo Heavy Industries, Ltd.
- Masayuki Saika
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Forming apparatus
- Patent number 11,253,900
- Issue date Feb 22, 2022
- Sumitomo Heavy Industries, Ltd.
- Kimihiro Nogiwa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of leveling strips and leveling equipment of strips
- Patent number 6,240,762
- Issue date Jun 5, 2001
- Sumitomo Heavy Industries, Ltd.
- Hiroyuki Kan
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
MOLDING DEVICE
- Publication number 20240149323
- Publication date May 9, 2024
- Sumitomo Heavy Industries, Ltd.
- Kei YAMAUCHI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
DISPLAY DEVICE AND FORMING DEVICE
- Publication number 20220118500
- Publication date Apr 21, 2022
- Sumitomo Heavy Industries, Ltd.
- Hiroyuki Kan
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
FORMING DEVICE
- Publication number 20200398329
- Publication date Dec 24, 2020
- Sumitomo Heavy Industries, Ltd.
- Masayuki Saika
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
FORMING APPARATUS
- Publication number 20200016645
- Publication date Jan 16, 2020
- Sumitomo Heavy Industries, Ltd.
- Kimihiro Nogiwa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...