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Yoshiaki Iwamoto
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Yokohama-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Fine particle disperant and cosmetic, paint, ink, memorizing materi...
Patent number
7,812,056
Issue date
Oct 12, 2010
The Nisshi OilliO Group, Ltd.
Naoki Gotou
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
Method for producing purified ultraviolet ray absorbing agent
Publication number
20050238592
Publication date
Oct 27, 2005
The Nisshin OilliO Group, Ltd.
Yoshiaki Iwamoto
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Fine particle disperant and cosmetic, paint, ink, memorizing materi...
Publication number
20050106198
Publication date
May 19, 2005
The Nisshin OilliO Group, Ltd.
Naoki Gotou
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Fine particle disperant and cosmetic, paint, ink, memorizing materi...
Publication number
20050042181
Publication date
Feb 24, 2005
The Nisshin OilliO Group, Ltd.
Naoki Gotou
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE