YI

Yasuaki Ishikawa

NI Nikon: 2 patents #50 of 325Top 20%
NE Nec: 1 patents #355 of 1,409Top 30%
Overall (2003): #19,118 of 273,478Top 7%
3
Patents 2003

Issued Patents 2003

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6653874 Clock producing circuit capable of suppressing phase shift at a time of change from active clock to standby clock 2003-11-25
D475758 Reticle pattern for a gun scope 2003-06-10
6574056 Eye cup moving mechanism of optical device Hiroharu Sakoda 2003-06-03