HI

Hiroshi Inagaki

Ngk Spark Plug Co.: 2 patents #22 of 157Top 15%
OK Okuma: 2 patents #1 of 16Top 7%
Overall (2011): #27,599 of 364,097Top 8%
4
Patents 2011

Issued Patents 2011

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8014903 Method for suppressing vibration and device therefor 2011-09-06
8005574 Vibration suppressing method and device 2011-08-23
7964073 Air fuel ratio detection apparatus Masamichi Hiraiwa, Takeshi Kawai, Satoshi Teramoto, Shigeki Mori 2011-06-21
7959778 Sensor control apparatus and method Yoshinori Inoue 2011-06-14