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CHIYODA-KU, JP

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Patents Grantslast 30 patents

Information Patent Grant
Coating material composition having photocatalytic activity
- Patent number 7,297,206
- Issue date Nov 20, 2007
- Tososangyo Co., Ltd.
- Tohru Naruse
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aqueous active alkali silicate solution having high molar ratio, me...
- Patent number 7,285,163
- Issue date Oct 23, 2007
- Tososangyo Co., Ltd.
- Kouji Miyabara
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

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