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Yuki NAKAMA
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Chiyoda-ku, Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Hydrogenated ring-opened polymer, resin composition, and shaped pro...
Patent number
12,018,116
Issue date
Jun 25, 2024
Zeon Corporation
Shigetaka Hayano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Hydrogenated norbornene ring-opened polymer, and method of producin...
Patent number
11,807,712
Issue date
Nov 7, 2023
Zeon Corporation
Yuki Nakama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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Patent Application
HYDROGENATED RING-OPENED POLYMER, RESIN COMPOSITION, AND SHAPED PRO...
Publication number
20220153924
Publication date
May 19, 2022
ZEON CORPORATION
Shigetaka HAYANO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HYDROGENATED NORBORNENE RING-OPENED POLYMER, AND METHOD OF PRODUCIN...
Publication number
20200399422
Publication date
Dec 24, 2020
ZEON CORPORATION
Yuki NAKAMA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...