MH

Masamichi Hiraiwa

Ngk Spark Plug Co.: 2 patents #703 of 1,594Top 45%
📍 Ebeye: #1,994 of 4,528 inventorsTop 45%
Overall (All Time): #2,090,800 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8182664 Sensor control device Nobuhiro Inoue, Satoshi Teramoto, Yukinobu Nagao 2012-05-22
7964073 Air fuel ratio detection apparatus Takeshi Kawai, Satoshi Teramoto, Shigeki Mori, Hiroshi Inagaki 2011-06-21