Inventor · disambiguated record
Osamu Tazawa
Also filed as: TAZAWA OSAMU
2 granted patents·2 pending applications·490 citations·filing 1976–2002
73Inventor score
Top patents by PatentIndex Score
4 records- 0196US4245245AInteractive CATV systemPIONEER ELECTRONIC CORP·Filed 1976·Granted Jan 13, 1981·403 cites·22 claims
- 0292US4156847AMethod and apparatus for confirming transmission in bidirectional CATV systemPIONEER ELECTRONIC CORP·Filed 1977·Granted May 29, 1979·87 cites·4 claims
- 0337US2003051251A1System and apparatus for supplying audiovisual information to a subscriber terminalPIONEER CORP·Filed 2002·Application pending·0 cites
- 0437US2003051250A1Arrangement for supplying audiovisual information to a subscriber terminalPIONEER CORP·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →