Yuta TOKUNO

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Azumino-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light source device, projector, and display device
- Patent number 11,546,563
- Issue date Jan 3, 2023
- Seiko Epson Corporation
- Wataru Yasumatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL SYSTEM AND PROJECTOR
- Publication number 20230176464
- Publication date Jun 8, 2023
- SEIKO EPSON CORPORATION
- Eiji MORIKUNI
- G02 - OPTICS
Information Patent Application
LIGHT SOURCE DEVICE, PROJECTOR, AND DISPLAY DEVICE
- Publication number 20220109813
- Publication date Apr 7, 2022
- SEIKO EPSON CORPORATION
- Wataru YASUMATSU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE