Hatsumi Ikari

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Shiga-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Anti-fog coating material and method of preparing an anti-fog article
- Patent number 6,506,446
- Issue date Jan 14, 2003
- Canon Kabushiki Kaisha
- Tohru Yamamoto
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Anti-fogging coating material, anti-fogging coating film and anti-f...
- Patent number 6,306,932
- Issue date Oct 23, 2001
- Canon Kabushiki Kaisha
- Tohru Yamamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Non-fogging antireflection film and optical member, and production...
- Patent number 5,976,680
- Issue date Nov 2, 1999
- Canon Kabushiki Kaisha
- Keiji Ikemori
- G02 - OPTICS
Information Patent Grant
Anti-fogging coating composition, anti-fogging coated article and m...
- Patent number 5,854,341
- Issue date Dec 29, 1998
- Nakato Laboratory, Inc.
- Tohru Yamamoto
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Anti-fog coating material and anti-fog article
- Publication number 20020061950
- Publication date May 23, 2002
- Tohru Yamamoto
- C03 - GLASS MINERAL OR SLAG WOOL