Kei AKIYAMA

Follow

Person

Tokyo-to, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polymerizable liquid crystal compound, polymerizable composition, p...
- Patent number 11,560,518
- Issue date Jan 24, 2023
- Dai Nippon Printing Co., Ltd.
- Mami Motooka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
PHOTO-ALIGNMENT THERMOSETTING LIQUID CRYSTAL COMPOSITION, ALIGNMENT...
- Publication number 20240117250
- Publication date Apr 11, 2024
- DAI NIPPON PRINTING CO., LTD.
- Shunsuke IRIE
- G02 - OPTICS
Information Patent Application
POLYMERIZABLE LIQUID CRYSTAL COMPOUND, POLYMERIZABLE COMPOSITION, P...
- Publication number 20230137250
- Publication date May 4, 2023
- DAI NIPPON PRINTING CO., LTD.
- Mami MOTOOKA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYMERIZABLE LIQUID CRYSTAL COMPOUND, POLYMERIZABLE COMPOSITION, P...
- Publication number 20210380884
- Publication date Dec 9, 2021
- DAI NIPPON PRINTING CO., LTD.
- Mami MOTOOKA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...