Inventor · disambiguated record
Yoshitsugu Hattori
Also filed as: HATTORI YOSHITSUGU
5 granted patents·842 citations·filing 1982–2001
85Inventor score
Top patents by PatentIndex Score
5 records- 0197US5686954AProgram information broadcasting method program information display method, and receiving deviceSONY CORP·Filed 1995·Granted Nov 11, 1997·640 cites·44 claims
- 0286US5719619ABidirectional broadcasting method, bidirectional broadcasting system and receiver apparatus for bidirectional broadcastSONY CORP·Filed 1995·Granted Feb 17, 1998·115 cites·18 claims
- 0367US5721584ATwo-way broadcast system and receiving systemSONY CORP·Filed 1995·Granted Feb 24, 1998·62 cites·17 claims
- 0457US8065701B2Information broadcasting method, information broadcasting system, and receiving apparatus for transmitting data other than program through digital broadcastingHATTORI YOSHITSUGU·Filed 2001·Granted Nov 22, 2011·7 cites·75 claims
- 0551US4622547AMemory access control apparatusSONY CORP·Filed 1982·Granted Nov 11, 1986·18 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →