Takeo Aoki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Eye testing apparatus and equipment
- Patent number D1057170
- Issue date Jan 7, 2025
- Topcon Corporation
- Hiroyuki Okada
- D24 - Medical and laboratory equipment
Information Patent Grant
Laser marking instrument for construction
- Patent number D1051965
- Issue date Nov 19, 2024
- Topcon Corporation
- Yasuhisa Kaneda
- D10 - Measuring, testing, or signalling instruments