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Oxygen sensor element
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Issue date Jan 13, 1998
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Nippondenso Co., Ltd.
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Yasumichi Hotta
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G01 - MEASURING TESTING
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Oxygen sensor
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Issue date Aug 26, 1997
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Nippondenso Co., Ltd.
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Tomio Sugiyama
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Gas sensor
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Issue date Nov 12, 1996
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Nippondenso Co., Ltd.
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Kenji Fukaya
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G01 - MEASURING TESTING
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Ceramic heater
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Patent number 5,554,839
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Issue date Sep 10, 1996
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Nippondenso Co., Ltd.
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Tadashi Tsuruta
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Oxygen sensor
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Patent number 5,447,618
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Issue date Sep 5, 1995
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Nippondenso Co., Ltd.
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Tomio Sugiyama
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Oxygen concentration sensor
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Patent number 5,421,984
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Issue date Jun 6, 1995
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Nippondenso Co., Ltd.
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Toshitaka Saito
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G01 - MEASURING TESTING
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Oxygen sensor
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Patent number 5,393,397
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Issue date Feb 28, 1995
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Nippondenso Co., Ltd.
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Tomoji Fukaya
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G01 - MEASURING TESTING
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Flat coil for an electric machine
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Patent number 4,484,097
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Issue date Nov 20, 1984
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Nippondenso Co., Ltd.
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Kenji Kanayama
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Oxygen analyzer
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Patent number 4,402,820
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Issue date Sep 6, 1983
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Nippondenso Co., Ltd.
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Hiromi Sano
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G01 - MEASURING TESTING
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Oxygen sensor
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Patent number 4,220,516
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Issue date Sep 2, 1980
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Nippondenso Co., Ltd.
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Hiromi Sano
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G01 - MEASURING TESTING
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