Masami Yajima

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of racemization of optically active tetrahydrofuran-2-carbox...
- Patent number 4,950,772
- Issue date Aug 21, 1990
- Yamakawa Chemical Industry Co., Ltd.
- Hiroyuki Nohira
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of optical resolution of (.+-.)-2-amino-1-butanol and/or (.+...
- Patent number 4,340,751
- Issue date Jul 20, 1982
- Nohira; Hiroyuki
- Hiroyuki Nohira
- C07 - ORGANIC CHEMISTRY