SO

Seiji Oya

Ngk Spark Plug Co.: 6 patents #4 of 203Top 2%
Overall (2017): #18,548 of 506,227Top 4%
6
Patents 2017

Issued Patents 2017

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9791404 Electrode for gas sensor, and gas sensor Yuta Oishi 2017-10-17
9766134 Temperature sensitive element and temperature sensor Toshiya OYA 2017-09-19
9752936 Temperature sensor Hiroaki Nakanishi 2017-09-05
9739748 Gas sensor and gas detection element Satoshi Okazaki, Yuta Oishi 2017-08-22
9696274 Gas sensor element and gas sensor Yasumitsu Shimizu 2017-07-04
9594048 Heater and gas sensor element Yuta Oishi 2017-03-14