Kazutoshi Iwami

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Diffusion bonded metallic catalyst carrier and production thereof
- Patent number 7,229,598
- Issue date Jun 12, 2007
- Nippon Steel Corporation
- Yasuo Takahashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing honeycomb body
- Patent number 6,908,028
- Issue date Jun 21, 2005
- Nippon Steel Corporation
- Toru Utsumi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Diffusion bonded metallic catalyst carrier and production thereof
- Patent number 6,761,857
- Issue date Jul 13, 2004
- Nippon Steel Corporation
- Yasuo Takahashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rough surface finished metallic foil with good corrugation workabil...
- Patent number 6,699,587
- Issue date Mar 2, 2004
- Nippon Steel Corporation
- Kazutoshi Iwami
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Metal honeycomb body for exhaust gas purification catalyst and meth...
- Patent number 6,689,328
- Issue date Feb 10, 2004
- Nippon Steel Corporation
- Tadayuki Otani
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Metal foil tube and method and apparatus for production thereof
- Publication number 20060150388
- Publication date Jul 13, 2006
- Koki Inada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Diffusion bonded metallic catalyst carrier and production thereof
- Publication number 20040258943
- Publication date Dec 23, 2004
- NIPPON STEEL CORPORATION
- Yasuo Takahashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Honeycomb body manufacturing method
- Publication number 20030073561
- Publication date Apr 17, 2003
- Toru Utsumi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Coarse surface-finished metallic foil with good corrugation workabi...
- Publication number 20030012974
- Publication date Jan 16, 2003
- Kazutoshi Iwami
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL