Tsutomu Takahata

Follow

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fused silica glass and process for producing the same
- Patent number 8,211,817
- Issue date Jul 3, 2012
- Tosoh Corporation
- Kazuyoshi Arai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Highly durable silica glass, process for producing same, member com...
- Patent number 7,084,084
- Issue date Aug 1, 2006
- Tosoh Corporation
- Kazuyoshi Arai
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Sputtering target and process for the preparation thereof
- Patent number 6,261,984
- Issue date Jul 17, 2001
- Tosoh Corporation
- Osamu Mochizuki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for producing ITO sintered body
- Patent number 5,980,815
- Issue date Nov 9, 1999
- Tosoh Corporation
- Osamu Matsunaga
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
FUSED SILICA GLASS AND PROCESS FOR PRODUCING THE SAME
- Publication number 20100041538
- Publication date Feb 18, 2010
- Kazuyoshi Arai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Corrosion-resistant member and method forproducing same
- Publication number 20060019103
- Publication date Jan 26, 2006
- Masanori Abe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Highly durable silica glass, process for producing same, member com...
- Publication number 20030176269
- Publication date Sep 18, 2003
- TOSOH CORPORATION
- Kazuyoshi Arai
- C03 - GLASS MINERAL OR SLAG WOOL