SO

Shigehiro Otsuka

Ngk Spark Plug Co.: 2 patents #43 of 211Top 25%
Overall (2016): #98,955 of 481,213Top 25%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9291525 Gas sensor element and gas sensor Masaki Onkawa, Toru Iwano, Satoshi Teramoto, Kuniharu Tanaka, Takeshi Mitsuoka 2016-03-22
9234870 Gas sensor element, and gas sensor Masaki Onkawa, Toru Iwano, Satoshi Teramoto, Kuniharu Tanaka, Takeshi Mitsuoka 2016-01-12