Sadahiro Hayashi

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Tokyo, JP

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Patents Applicationslast 30 patents

Information Patent Application
DENTAL MEASURING INSTRUMENT, MEASURING METHOD, AND ATTACHMENT INSTR...
- Publication number 20220104928
- Publication date Apr 7, 2022
- GRIN INC.
- Sadahiro HAYASHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ORTHDONTIC BRACKET
- Publication number 20180289451
- Publication date Oct 11, 2018
- Grin Co., Ltd.
- Sadahiro Hayashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE