Shigeki Daidou

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Nishio, JP

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Patents Grantslast 30 patents

Information Patent Grant
Exhaust gas heat exchanger
- Patent number 6,247,523
- Issue date Jun 19, 2001
- Denso Corporation
- Kazuhiro Shibagaki
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Exhaust purification apparatus
- Patent number 5,806,310
- Issue date Sep 15, 1998
- Nippon Soken, Inc.
- Shigeki Daidou
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS