Naoaki Misu

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing isocyanatoalkyl (meth)acrylate
- Patent number 6,245,935
- Issue date Jun 12, 2001
- Showa Denko Kabushiki Kaisha
- Naoaki Misu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Highly purified tocopheryl phosphate, process for producing the sam...
- Patent number 6,046,181
- Issue date Apr 4, 2000
- Showa Denko K.K.
- Yutaka Oonishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
High- purity tocopherol phosphates, process for the preparation th...
- Patent number 5,965,750
- Issue date Oct 12, 1999
- Showa Denko K.K.
- Yutaka Oonishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Benzopyran derivative, method for producing the same and use thereof
- Patent number 5,350,775
- Issue date Sep 27, 1994
- Showa Denko K.K.
- Yutaka Ohnishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE