Yasuyuki ISHIHAMA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Passive Q switching laser device, control method, and laser process...
- Patent number 11,894,652
- Issue date Feb 6, 2024
- Sony Group Corporation
- Yasuyuki Ishihama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
LIGHT SOURCE SYSTEM, UNIT, AND LASER APPARATUS
- Publication number 20230350190
- Publication date Nov 2, 2023
- SONY GROUP CORPORATION
- Kentarou SAKAI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PASSIVE Q SWITCHING LASER DEVICE, CONTROL METHOD, AND LASER PROCESS...
- Publication number 20220209489
- Publication date Jun 30, 2022
- SONY GROUP CORPORATION
- Yasuyuki ISHIHAMA
- H01 - BASIC ELECTRIC ELEMENTS