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Masahiko Ohno

Nec: 3 patents #4,195 of 14,502Top 30%

Overall (All Time): #1,628,147 of 4,157,543Top 40%

3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6064185	Circuit preventing battery from over discharging	—	2000-05-16
5818905	Subscriber line impedance measurement method and measuring circuit	—	1998-10-06
5218323	Transistor direct-coupled amplifier	—	1993-06-08