Wakunaga Yakuhin Kabushiki Kaisha

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Promotion of absorption of drugs administered through the alimentar...
- Patent number 4,501,734
- Issue date Feb 26, 1985
- Wakunaga Yakuhin Kabushiki Kaisha
- Osamu Tanaka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Production of vitamin K.sub.1 and vitamin K.sub.2
- Patent number 4,229,356
- Issue date Oct 21, 1980
- Wakunaga Yakuhin Kabushiki Kaisha
- Iwao Tabushi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing cysteamines and/or cystamines
- Patent number 4,212,826
- Issue date Jul 15, 1980
- Wakunaga Yakuhin Kabushiki Kaisha
- Hachiro Yamaguchi
- C07 - ORGANIC CHEMISTRY

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