Akihiko HOTANI

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Wakayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Roll shaft for brush roll and brush roll
- Patent number 10,800,007
- Issue date Oct 13, 2020
- Hotani Co., Ltd.
- Akihiko Hotani
- A46 - BRUSHWARE

Patents Applicationslast 30 patents

Information Patent Application
STRIP EDGE DETECTION DEVICE AND BRUSHING APPARATUS
- Publication number 20210220886
- Publication date Jul 22, 2021
- HOTANI CO., LTD.
- Akihiko HOTANI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
ROLL SHAFT FOR BRUSH ROLL AND BRUSH ROLL
- Publication number 20190047122
- Publication date Feb 14, 2019
- HOTANI CO., LTD.
- Akihiko HOTANI
- B24 - GRINDING POLISHING