Hisayoshi Ohta

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Okazaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Solid electrolyte gas concentration detector
- Patent number 5,985,118
- Issue date Nov 16, 1999
- Nippon Soken, Inc.
- Daisuke Makino
- G01 - MEASURING TESTING
Information Patent Grant
Air-fuel ratio detecting device
- Patent number 5,676,811
- Issue date Oct 14, 1997
- Nippondenso Co., Ltd.
- Daisuke Makino
- G01 - MEASURING TESTING