Kazuhiko Umehara

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Nagoya City, JP

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Patents Grantslast 30 patents

Information Patent Grant
HEAT TREATING PLANT, INSTALLATION METHOD FOR POROUS REGENERATIVE EL...
- Patent number 6,880,619
- Issue date Apr 19, 2005
- NKK Corporation
- Yutaka Suzukawa
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Honeycomb regenerator
- Patent number 6,062,297
- Issue date May 16, 2000
- NGK Insulators, Ltd.
- Yoshiyuki Kasai
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Process and an apparatus for treating an exhaust gas, and a honeyco...
- Patent number 5,566,545
- Issue date Oct 22, 1996
- NGK Insulators, Ltd.
- Toshihiko Hijikata
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
Alumina honeycomb structure, method for manufacture of the same, an...
- Publication number 20040023180
- Publication date Feb 5, 2004
- Yoshiyuki Kasai
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES