Kazuhito Ashida

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Wakayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Production method for 4-hydroxy-2-methylbenzoic acid
- Patent number 12,037,315
- Issue date Jul 16, 2024
- Honshu Chemical Industry Co., Ltd.
- Ryota Imai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of manufacturing 4,4″-dihydroxy-m-terphenyl
- Patent number 9,102,596
- Issue date Aug 11, 2015
- Honshu Chemical Industry Co., Ltd.
- Kazuhito Ashida
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PRODUCTION METHOD FOR 4-HYDROXY-2-METHYLBENZOIC ACID
- Publication number 20220127216
- Publication date Apr 28, 2022
- Honshu Chemical Industry Co., Ltd.
- Ryota IMAI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD OF MANUFACTURING 4,4"-DIHYDROXY-M-TERPHENYL
- Publication number 20150158800
- Publication date Jun 11, 2015
- Kazuhito Ashida
- C07 - ORGANIC CHEMISTRY