Yoshitaka Mayumi

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Fukuoka-Ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Stainproof material and method for manufacturing the same, and coat...
- Patent number 6,673,433
- Issue date Jan 6, 2004
- Toto Ltd.
- Yoshimitsu Saeki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method and apparatus for producing a photocatalytic material
- Patent number 6,368,668
- Issue date Apr 9, 2002
- Toto Ltd.
- Hideki Kobayashi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...