Inventor
OKADA EIJI
JP34 patents
⚠️ This page may combine multiple inventors who share the name “OKADA EIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OKADA EIJI
7 patentsUSD385702SNov 4, 1997
Electric toothbrush
OKADA EIJI58 citations96
USD375204SNov 5, 1996
Electric toothbrush handle
OKADA EIJI19 citations92
USD307491SApr 24, 1990
Combined electric shaver and cap therefor
OKADA EIJI31 citations92
USD818273SMay 22, 2018
Switch box for battery-operated toothbrush
OKADA EIJI15 citations84
USD391553SMar 3, 1998
Switch box
OKADA EIJI6 citations73
US8339236B2Dec 25, 2012
Electric connection box
OKADA EIJI2 citations62
US8208590B2Jun 26, 2012
Filter circuit, and receiver and electronic device using the same filter circuit
OKADA EIJI5 citations62
PANASONIC CORP
5 patentsUS9490758B2Nov 8, 2016
Power amplifier
PANASONIC CORP2 citations63
US7702052B2Apr 20, 2010
Radio-frequency receiver and integrated circuit employed for the receiver
PANASONIC CORP2 citations63
US9397615B2Jul 19, 2016
Harmonic rejection power amplifier
PANASONIC CORP0 citations52
US7616939B2Nov 10, 2009
Receiver and electronic device using the same
PANASONIC CORP1 citations52
US9924425B2Mar 20, 2018
Wireless communications system and wireless communication device
PANASONIC CORP0 citations42