Misako Tochihara

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Patents Grantslast 30 patents

Information Patent Grant
Stainless steel having excellent antibacterial property and method...
- Patent number 6,391,253
- Issue date May 21, 2002
- Kawasaki Steel Corporation
- Misako Tochihara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Stainless steel product having excellent antimicrobial activity and...
- Patent number 6,306,341
- Issue date Oct 23, 2001
- Kawasaki Steel Corporation
- Takeshi Yokota
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of producing antimicrobial metal articles and antimicrobial...
- Patent number 6,180,162
- Issue date Jan 30, 2001
- Sumitomo Osaka Cement Co., Ltd.
- Keijiro Shigeru
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...