Daisuke YAMASHITA

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Taito-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Transparent substrate for liquid crystal device and light control s...
- Patent number 12,174,492
- Issue date Dec 24, 2024
- TOPPAN INC.
- Yusuke Takahashi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT CONTROL SHEET AND METHOD OF PRODUCING LIGHT CONTROL SHEET
- Publication number 20250068005
- Publication date Feb 27, 2025
- TOPPAN Holdings Inc.
- Yusuke TAKAHASHI
- G02 - OPTICS
Information Patent Application
TRANSPARENT SUBSTRATE FOR LIQUID CRYSTAL DEVICE AND LIGHT CONTROL S...
- Publication number 20240061291
- Publication date Feb 22, 2024
- TOPPAN INC.
- Yusuke TAKAHASHI
- G02 - OPTICS