Tuyoshi Irie

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Chigasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing N-substituted maleimides
- Patent number 4,904,803
- Issue date Feb 27, 1990
- Nitto Chemical Industry Co., Ltd.
- Takeyuki Fujita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing .alpha.,.alpha.-dimethyl-.DELTA.-valerolactone
- Patent number 4,734,511
- Issue date Mar 29, 1988
- Nitto Chemical Industry Co., Ltd.
- Takeshi Inagaki
- C07 - ORGANIC CHEMISTRY