Hiroya ARAI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rubber-containing graft polymer, resin composition containing rubbe...
- Patent number 11,634,526
- Issue date Apr 25, 2023
- Mitsubishi Chemical Corporation
- Misaki Hagi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyorganosiloxane-containing graft copolymer powder, and resin com...
- Patent number 11,548,968
- Issue date Jan 10, 2023
- Mitsubishi Chemical Corporation
- Kenta Takemasu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rubber-containing graft polymer, resin composition containing rubbe...
- Patent number 11,306,203
- Issue date Apr 19, 2022
- Mitsubishi Chemical Corporation
- Shinji Matsuoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYORGANOSILOXANE-CONTAINING POLYMER PARTICLE GROUP, COMPOSITION,...
- Publication number 20230118524
- Publication date Apr 20, 2023
- MITSUBISHI CHEMICAL CORPORATION
- Atsushi KUWAHARA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYORGANOSILOXANE-CONTAINING GRAFT COPOLYMER POWDER, AND RESIN COM...
- Publication number 20200385504
- Publication date Dec 10, 2020
- MITSUBISHI CHEMICAL CORPORATION
- Kenta Takemasu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RUBBER-CONTAINING GRAFT POLYMER, RESIN COMPOSITION CONTAINING RUBBE...
- Publication number 20200239614
- Publication date Jul 30, 2020
- MITSUBISHI CHEMICAL CORPORATION
- Misaki HAGI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RUBBER-CONTAINING GRAFT POLYMER, RESIN COMPOSITION CONTAINING RUBBE...
- Publication number 20200216664
- Publication date Jul 9, 2020
- MITSUBISHI CHEMICAL CORPORATION
- Shinji MATSUOKA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...