Masafumi Yamanaka

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image pick-up device, image measurement apparatus, non-contact disp...
- Patent number 11,193,757
- Issue date Dec 7, 2021
- Mitutoyo Corporation
- Satoru Yoshida
- G01 - MEASURING TESTING
Information Patent Grant
Variable focal length lens
- Patent number D870795
- Issue date Dec 24, 2019
- Mitutoyo Corporation
- Masaki Okayasu
- D16 - Photography and optical equipment
Information Patent Grant
Variable focal length lens
- Patent number D869542
- Issue date Dec 10, 2019
- Mitutoyo Corporation
- Masaki Okayasu
- D16 - Photography and optical equipment

Patents Applicationslast 30 patents

Information Patent Application
IMAGE PICK-UP DEVICE, IMAGE MEASUREMENT APPARATUS, NON-CONTACT DISP...
- Publication number 20200208965
- Publication date Jul 2, 2020
- MITUTOYO CORPORATION
- Satoru YOSHIDA
- G02 - OPTICS