Izumi Itani

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Yokkaichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dithiocarbonate composition
- Patent number 6,372,871
- Issue date Apr 16, 2002
- Kyowa Yuka Co., Ltd.
- Shinichiro Jimbo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compositions containing dithiocarbonate compound
- Patent number 6,160,044
- Issue date Dec 12, 2000
- Kyowa Yuka Co., Ltd.
- Shinichiro Jimbo
- C07 - ORGANIC CHEMISTRY