Takeshi Kamio

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Annaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing apparatus of porous glass base material and glass bas...
- Patent number 7,694,536
- Issue date Apr 13, 2010
- Shin-Etsu Chemical Co., Ltd.
- Makoto Yoshida
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Apparatus for sintering a porous glass base material and a method t...
- Patent number 6,442,978
- Issue date Sep 3, 2002
- Shin-Etsu Chemical Co. Ltd.
- Takeshi Kamio
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Manufacturing Apparatus Of Porous Glass Base Material And Glass Bas...
- Publication number 20070256456
- Publication date Nov 8, 2007
- Shin-Etsu Chemical Co., Ltd.
- Makoto Yoshida
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Sintering method and sintering apparatus of porous glass base material
- Publication number 20070193306
- Publication date Aug 23, 2007
- Makoto Yoshida
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Method for manufacturing base material for optical fiber, apparatus...
- Publication number 20050147367
- Publication date Jul 7, 2005
- Tadakatsu Shimada
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Method for sinterring porous-glass material, method for manufacturi...
- Publication number 20020056292
- Publication date May 16, 2002
- Takeshi Kamio
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Method for manufacturing base material for optical fiber, apparatus...
- Publication number 20020020193
- Publication date Feb 21, 2002
- Tadakatsu Shimada
- C03 - GLASS MINERAL OR SLAG WOOL