Toshiyuki Kouno

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Chosei, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of thiazolecarboxylic acid chlorides
- Patent number 5,136,042
- Issue date Aug 4, 1992
- Mitsui Toatsu Chemicals, Inc.
- Toshiaki Kuwatsuka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted propargyloxyacetonitrile derivatives, process for produ...
- Patent number 4,592,773
- Issue date Jun 3, 1986
- Mitsui Toatsu Chemicals, Incorporated
- Yoshinori Tanaka
- C07 - ORGANIC CHEMISTRY