Haruo Horiuchi

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Patents Grantslast 30 patents

Information Patent Grant
Oxygen concentration-sensing device
- Patent number 4,963,246
- Issue date Oct 16, 1990
- Honda Giken Kogyo Kabushiki Kaisha
- Toyohei Nakajima
- G01 - MEASURING TESTING
Information Patent Grant
Oxygen concentration detecting device
- Patent number 4,915,813
- Issue date Apr 10, 1990
- Honda Giken Kogyo Kabushiki Kaisha
- Toyohei Nakajima
- G01 - MEASURING TESTING