Yoshihisa MINAMIGAWA

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical measurement apparatus
- Patent number 11,668,559
- Issue date Jun 6, 2023
- Keyence Corporation
- Yoshihisa Minamigawa
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
MEASUREMENT HEAD AND CONFOCAL DISPLACEMENT SENSOR
- Publication number 20250003736
- Publication date Jan 2, 2025
- KEYENCE CORPORATION
- Hideto TAKEI
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL MEASUREMENT APPARATUS
- Publication number 20220163321
- Publication date May 26, 2022
- KEYENCE CORPORATION
- Yoshihisa MINAMIGAWA
- G01 - MEASURING TESTING