Yukihiko YAMASHITA

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Shibukawa-city, Gunma, JP

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Patents Grantslast 30 patents

Information Patent Grant
Composition having excellent adhesiveness to polyolefins
- Patent number 11,072,730
- Issue date Jul 27, 2021
- DENKA COMPANY LIMITED
- Takako Hoshino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Composition having excellent adhesiveness to polyolefins
- Patent number 11,008,486
- Issue date May 18, 2021
- DENKA COMPANY LIMITED
- Takako Hoshino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
COPOLYMER, DISPERSANT, AND RESIN COMPOSITION
- Publication number 20220186089
- Publication date Jun 16, 2022
- Denka Company Limited
- Ippei TAKASAKI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
COMPOSITION
- Publication number 20200102483
- Publication date Apr 2, 2020
- DENKA COMPANY LIMITED
- Takako HOSHINO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...