Inventor · disambiguated record
Takashi Hirakata
Also filed as: HIRAKATA TAKASHI
6 granted patents·114 citations·filing 1989–1995
85Inventor score
Files withYAMAHA CORP6
Top patents by PatentIndex Score
6 records- 0178US4969384AMusical score duration modification apparatusYAMAHA CORP·Filed 1989·Granted Nov 13, 1990·31 cites·7 claims
- 0274US5525748ATone data recording and reproducing deviceYAMAHA CORP·Filed 1993·Granted Jun 11, 1996·23 cites·4 claims
- 0372US5085116AAutomatic performance apparatusYAMAHA CORP·Filed 1989·Granted Feb 4, 1992·29 cites·7 claims
- 0453US5539145ATone data recording and reproducing deviceYAMAHA CORP·Filed 1995·Granted Jul 23, 1996·13 cites·6 claims
- 0552US5113744AAutomatic performance apparatus having plural memory areasYAMAHA CORP·Filed 1991·Granted May 19, 1992·12 cites·8 claims
- 0639US5668334ATone data recording and reproducing deviceYAMAHA CORP·Filed 1995·Granted Sep 16, 1997·6 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →