Inventor · disambiguated record
Tadashi Hiraoka
Also filed as: HIRAOKA TADASHI
3 granted patents·63 citations·filing 1990–2010
71Inventor score
Top patents by PatentIndex Score
3 records- 0180US6444887B1String-plucking type electronic musical instrument with photo sensor for generating signal for soundNAMCO LTD·Filed 2000·Granted Sep 3, 2002·34 cites·9 claims
- 0261US8905848B2Server system, game device, control method, program, and information storage mediumUMAKI TAKASHI·Filed 2010·Granted Dec 9, 2014·3 cites·31 claims
- 0355US5173566AApparatus for rapid reference to musical scalesHIRAOKA TADASHI·Filed 1990·Granted Dec 22, 1992·26 cites·8 claims
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