Yoshinori Yamamoto

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Urayasu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Molded germanium and ceramic article for skin contact medical treat...
- Patent number 4,976,705
- Issue date Dec 11, 1990
- Kyocera Corporation
- Osami Aki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sheet material of germanium and ceramic for skin contact medical tr...
- Patent number 4,976,706
- Issue date Dec 11, 1990
- Tachibana Textile Fabrics, Co., Ltd.
- Osami Aki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE