Takuya Akiyama

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Nagaokakyo, JA

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Patents Grantslast 30 patents

Information Patent Grant
Sublimable aromatic compositions
- Patent number 4,045,551
- Issue date Aug 30, 1977
- Ogawa & Co., Ltd.
- Yasuhiko Ueno
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of manufacturing cis,cis-2,4,6-triisopropyl-1,3,5-trioxane
- Patent number 3,981,889
- Issue date Sep 21, 1976
- Ogawa & Co., Ltd.
- Masao Fujita
- C07 - ORGANIC CHEMISTRY