Yuko Sagesaka

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Composition for reducing mental fatigue, composition for maintainin...
- Patent number 6,462,051
- Issue date Oct 8, 2002
- Ito En, Ltd.
- Ayumu Nozawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tea manufacturing process
- Patent number 5,922,380
- Issue date Jul 13, 1999
- Ito En, Ltd.
- Takanobu Takihara
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Product and method for inhibiting caffeine stimulation with theanine
- Patent number 5,501,866
- Issue date Mar 26, 1996
- Ito En, Ltd.
- Takami Kakuda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE