TO

Takehiro Oba

Ngk Spark Plug Co.: 4 patents #7 of 208Top 4%
Overall (2019): #42,747 of 560,194Top 8%
4
Patents 2019

Issued Patents 2019

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10520463 Gas sensor Shogo Nagata, Shunya Mihara 2019-12-31
10393715 Gas sensor having a tubular body tightly fitted to a tapered portion of a metallic shell Kunihiko Yonezu 2019-08-27
10371680 Sensor Makoto Kume, Shingo Ito, Shinya Miyamoto, Suguru Kyoumoto 2019-08-06
10203301 Gas sensor Shunya Mihara, Shogo Nagata 2019-02-12