Kenji KAWADA

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Oita-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Display method and display system
- Patent number 11,792,373
- Issue date Oct 17, 2023
- Seiko Epson Corporation
- Kenji Kawada
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF CONTROLLING PROJECTOR, PROJECTOR, AND NON-TRANSITORY COMP...
- Publication number 20240155089
- Publication date May 9, 2024
- SEIKO EPSON CORPORATION
- Kenji KAWADA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISPLAY METHOD AND DISPLAY SYSTEM
- Publication number 20220132083
- Publication date Apr 28, 2022
- SEIKO EPSON CORPORATION
- Kenji KAWADA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS