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Seiji Oya

Ngk Spark Plug Co.: 5 patents #3 of 208Top 2%
Overall (2019): #30,273 of 560,194Top 6%
5
Patents 2019

Issued Patents 2019

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10302503 Temperature sensor Toshiya OYA 2019-05-28
10302505 Temperature sensor Toshiya OYA 2019-05-28
10254172 Temperature sensor with improved sheath Akio Mori, Tatsuya Suzuki, Toshinori Nishi, Toshiya OYA 2019-04-09
10247695 Electrode for gas sensor, and gas sensor Yuta Oishi 2019-04-02
10186355 Thermistor element and manufacturing method therefor Tomoki Yamaguchi, Shinji Ban, Hiroshi Watanabe, Yasuyuki Okimura, Hiroaki Nakanishi +1 more 2019-01-22