Yoetsu Toyoshima

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Patents Grantslast 30 patents

Information Patent Grant
Tape material for transcutaneous absorption
- Patent number 6,953,590
- Issue date Oct 11, 2005
- Yutoku Pharmaceutical Ind. Co., Ltd.
- Yukino Owaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...