Takeshi Inagaki

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for maintaining the activity of zeolite catalysts
- Patent number 5,068,442
- Issue date Nov 26, 1991
- Nitto Kagaku Kogyo Kabushiki Kaisha
- Yoshiro Ashina
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 7,7,8,8-tetracyanoquinodimethane
- Patent number 4,797,184
- Issue date Jan 10, 1989
- Nitto Chemical Industry Co., Ltd.
- Tomio Nakamura
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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