TK

Takashi KASASHIMA

Ngk Spark Plug Co.: 1 patents #72 of 203Top 40%
Overall (2017): #225,841 of 506,227Top 45%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9595814 Spark plug Katsuya Takaoka, Kazuhiro Kurosawa, Kuniharu Tanaka, Toshitaka Honda, Hirokazu Kurono +2 more 2017-03-14