Hiroyuki IMAI

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Chiba, JP

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Patents Applicationslast 30 patents

Information Patent Application
POLYCYCLIC AROMATIC COMPOUND, MATERIAL FOR AN ORGANIC DEVICE, ORGAN...
- Publication number 20200207787
- Publication date Jul 2, 2020
- KWANSEI GAKUIN EDUCATIONAL FOUNDATION
- Takuji Hatakeyama
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT
- Publication number 20190312207
- Publication date Oct 10, 2019
- KWANSEI GAKUIN EDUCATIONAL FOUNDATION
- Takuji HATAKEYAMA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...