Ryoichi YASUDA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Seal plate, capacitor and method for manufacturing seal plate
- Patent number 11,393,639
- Issue date Jul 19, 2022
- Nippon Chemi-Con Corporation
- Ikufumi Honda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display panel and display device
- Patent number 10,644,092
- Issue date May 5, 2020
- Joled Inc
- Kenji Kokuda
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
VALVE STRUCTURE, OPENING-SEALING MEMBER, POWER STORAGE DEVICE, AND...
- Publication number 20240125400
- Publication date Apr 18, 2024
- NIPPON CHEMI-CON CORPORATION
- Ryoichi Yasuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEAL PLATE, CAPACITOR AND METHOD FOR MANUFACTURING SEAL PLATE
- Publication number 20210098200
- Publication date Apr 1, 2021
- NIPPON CHEMI-CON CORPORATION
- Ikufumi Honda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20190115413
- Publication date Apr 18, 2019
- JOLED INC.
- Kenji KOKUDA
- H01 - BASIC ELECTRIC ELEMENTS