Inventor
OHTANI YOSHIHIRO
JP22 patents
⚠️ This page may combine multiple inventors who share the name “OHTANI YOSHIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
13 patentsUS7508762B2Mar 24, 2009
Network communication management method and system
SHARP KK26 citations92
US5691665ANov 25, 1997
PPM demodulation device
SHARP KK23 citations92
US7003710B2Feb 21, 2006
Communications method, communications apparatus and communications system using same communications apparatus
SHARP KK25 citations90
US6388784B1May 14, 2002
Digital optical transmitter and digital optical receiver making communication by superposing subdata on modulated waveform of main data
SHARP KK17 citations83
US7577145B2Aug 18, 2009
Packet communication method, communication system, communication apparatus, communication program and recording medium containing communication program
SHARP KK12 citations81
US7007217B2Feb 28, 2006
Radio communication apparatus
SHARP KK12 citations81
US7768934B2Aug 3, 2010
Communications device, communications method, communications program, storage medium storing the communications program, and communications system
SHARP KK16 citations79
US6066982AMay 23, 2000
Phase locked loop apparatus for pulse signal demodulation
SHARP KK9 citations73
US6567199B1May 20, 2003
Digital optical transmission apparatus and method for performing ASK modulation to generate base band component with constant DC level
SHARP KK7 citations72
US7852823B2Dec 14, 2010
Communication management method, communication terminal, communication management program, recording medium containing the communication management program, and communication system
SHARP KK5 citations63
US6215826B1Apr 10, 2001
Method of coding signal for digital optical communication having spectrum which attains zero level at prescribed frequency
SHARP KK2 citations63
US7746904B2Jun 29, 2010
Audio/video processing unit and control method thereof
SHARP KK3 citations60
US6456667B2Sep 24, 2002
Method of coding signal for digital optical communication having spectrum which attains zero level at prescribed frequency within main lobe band, baseband transmitter or ask transmitter using such method, and baseband receiver or ask receiver decoding signal coded by such method
SHARP KK0 citations52