Hitoshi Ohta

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Tokai, JP

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Patents Grantslast 30 patents

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
Information Patent Grant
Monolith-holding element, process for producing the same, catalytic...
- Patent number 5,996,228
- Issue date Dec 7, 1999
- Mitsubishi Chemical Corporation
- Mamoru Shoji
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Metallic honeycomb body for supporting catalyst and production meth...
- Patent number 5,665,669
- Issue date Sep 9, 1997
- Nippon Steel Corporation
- Mikio Yamanaka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Metallic honeycomb body for supporting catalyst for automobiles and...
- Patent number 5,648,176
- Issue date Jul 15, 1997
- Nippon Steel Corporation
- Toshikazu Nakagawa
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES