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Yoshifumi Yamamichi

Rohm Co.: 5 patents #568 of 2,292Top 25%
Overall (All Time): #1,016,522 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
8106628 Capacitor charging apparatus Shinya Kobayashi 2012-01-31
7902797 Capacitor charging apparatus Shinya Kobayashi 2011-03-08
7710080 Capacitor charging apparatus Shinya Kobayashi 2010-05-04
7589504 Capacitor charging apparatus for a strobe device of an imaging device, semiconductor integrated circuit therefor, and capacitor charging-discharging system for a strobe device of an imaging device Shinya Kobayashi 2009-09-15
5703451 Motor driving circuit 1997-12-30