Inventor
ICHIKAWA YUJI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “ICHIKAWA YUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
9 patentsUS6980616B1Dec 27, 2005
Transmission method and device
SHARP KK20 citations92
US6554490B1Apr 29, 2003
Electronic apparatus having communication function using detachable communication cable, capable of reducing power consumption and stable operation
SHARP KK22 citations92
US5684830ANov 4, 1997
Noise removing device and data communication apparatus using the same
SHARP KK20 citations92
US5585952ADec 17, 1996
Communication apparatus automatically selecting one of two operation modes
SHARP KK48 citations90
US7177283B2Feb 13, 2007
Transmitting and receiving circuit and transmitting and receiving method
SHARP KK10 citations83
US6804205B1Oct 12, 2004
Method and apparatus for transmitting packet for synchronization using half duplex transmission medium
SHARP KK15 citations83
US7333518B2Feb 19, 2008
Transmission method and transmission system as well as communications device
SHARP KK8 citations74
US6802030B2Oct 5, 2004
Data transfer method
SHARP KK11 citations74
US7394771B2Jul 1, 2008
Apparatus and method for data communication including establishing communication using tone signal
SHARP KK0 citations51
DENSO CORP
3 patentsUS6090718AJul 18, 2000
Dry etching method for semiconductor substrate
DENSO CORP96 citations97
US5714408AFeb 3, 1998
Method of forming silicon nitride with varied hydrogen concentration
DENSO CORP33 citations91
US6137156AOct 24, 2000
Semiconductor device employing silicon nitride layers with varied hydrogen concentration
DENSO CORP7 citations72