TO

Takehiro Oba

Ngk Spark Plug Co.: 6 patents #2 of 212Top 1%
Overall (2018): #16,923 of 503,207Top 4%
6
Patents 2018

Issued Patents 2018

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
10067106 Sensor Kunihiko Yonezu, Hisaharu Nishio, Ginjiro Ito, Yuichi Yamada 2018-09-04
10031047 Gas sensor Shogo Nagata, Shunya Mihara 2018-07-24
9976934 Sensor Yuichi Yamada, Kunihiko Yonezu 2018-05-22
9970910 Gas sensor and method of manufacturing gas sensor Kunihiko Yonezu, Hisaharu Nishio, Ginjiro Ito, Yuichi Yamada 2018-05-15
9957873 Sensor Kunihiko Yonezu, Hisaharu Nishio, Ginjiro Ito, Yuichi Yamada 2018-05-01
9857343 Gas sensor with a ribbed protective cover Kunihiko Yonezu 2018-01-02