Takashi HAKUMURA

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Mie, JP

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Patents Grantslast 30 patents

Information Patent Grant
Product 1,3-butylene glycol
- Patent number 12,091,379
- Issue date Sep 17, 2024
- KH Neochem Co., Ltd.
- Akihiro Suguri
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Product 1,3-butylene glycol
- Patent number 11,952,329
- Issue date Apr 9, 2024
- KH Neochem Co., Ltd.
- Hirotaka Tanaka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Product 1,3-Butylene Glycol
- Publication number 20240083830
- Publication date Mar 14, 2024
- KH NEOCHEM CO., LTD.
- Hirotaka TANAKA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PRODUCT 1,3-BUTYLENE GLYCOL
- Publication number 20230227389
- Publication date Jul 20, 2023
- KH NEOCHEM CO., LTD.
- Akihiro SUGURI
- C07 - ORGANIC CHEMISTRY