Naomasa Sunano

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Sawano-nishi, Akashi-shi, Hyogo-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gas sensor and method of producing the same
- Patent number 4,713,646
- Issue date Dec 15, 1987
- Shinyei Kaisha
- Naomasa Sunano
- G01 - MEASURING TESTING
Information Patent Grant
Gas sensor
- Patent number 4,608,232
- Issue date Aug 26, 1986
- Hitachi, Ltd.
- Naomasa Sunano
- G01 - MEASURING TESTING
Information Patent Grant
Gas sensor with improved perovskite type material
- Patent number 4,507,643
- Issue date Mar 26, 1985
- Naomasa Sunano
- G01 - MEASURING TESTING