Tadamichi Sonoda

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for the production of a lutein-fatty acid ester concentrate
- Patent number 7,112,689
- Issue date Sep 26, 2006
- Riken Vitamin Co., Ltd.
- Shin Sadano
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

Patents Applicationslast 30 patents

Information Patent Application
Method for the production of a lutein-fatty acid ester concentrate
- Publication number 20030130531
- Publication date Jul 10, 2003
- Shin Sadano
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
Multicore type carotenoid beads
- Publication number 20020052421
- Publication date May 2, 2002
- RIKEN VITAMIN CO., LTD.
- Shin Sadano
- C07 - ORGANIC CHEMISTRY