Masanari Ishizuki

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Yamaguchi, JP

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Patents Grantslast 30 patents

Information Patent Grant
High-purity isopropyl alcohol and method for manufacturing same
- Patent number 11,905,499
- Issue date Feb 20, 2024
- Tokuyama Corporation
- Shunsuke Hosaka
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
High-purity isopropyl alcohol and method for manufacturing same
- Patent number 11,807,836
- Issue date Nov 7, 2023
- Tokuyama Corporation
- Shunsuke Hosaka
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Method for producing isopropyl alcohol
- Patent number 11,560,346
- Issue date Jan 24, 2023
- Tokuyama Corporation
- Akira Sera
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING ISOPROPYL ALCOHOL
- Publication number 20220017440
- Publication date Jan 20, 2022
- Tokuyama Corporation
- Akira Sera
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HIGH-PURITY ISOPROPYL ALCOHOL AND METHOD FOR MANUFACTURING SAME
- Publication number 20220002641
- Publication date Jan 6, 2022
- Tokuyama Corporation
- Shunsuke Hosaka
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
LAMINATED BODY AND THE METHOD FOR PRODUCTION THEREOF
- Publication number 20110094438
- Publication date Apr 28, 2011
- Akinori Koukitu
- C30 - CRYSTAL GROWTH
Information Patent Application
METHOD FOR PRODUCING A LAMINATED BODY HAVING Al-BASED GROUP-III NIT...
- Publication number 20110018104
- Publication date Jan 27, 2011
- Toru Nagashima
- C30 - CRYSTAL GROWTH