KY

Katsuya Yamagiwa

Ngk Spark Plug Co.: 1 patents #50 of 157Top 35%
📍 Ebeye: #122 of 398 inventorsTop 35%
Overall (2011): #248,387 of 364,097Top 70%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8040024 Piezoceramic material, piezoelectric element and non-resonance knock sensor Masato Yamazaki, Hideaki Hiramitsu, Manabu Horiguchi, Yukihiro Hamaguchi, Takeshi Mitsuoka +3 more 2011-10-18