Inventor
Takashi Hirakata
Inventor
Hamamatsu, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G10Hprimary
G10HElectrophonic musical instruments67%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests22%
G10GRepresentation of music11%
PatentTitleYear
5,668,334'Tone data recording and reproducing device'19975,539,145'Tone data recording and reproducing device'19965,525,748'Tone data recording and reproducing device'19965,113,744'Automatic performance apparatus having plural memory areas'19925,085,116'Automatic performance apparatus'19924,969,384'Musical score duration modification apparatus'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1997Patents assigned to YAMAHA CORP (6)· patent assignee history
1990–1997Based in Hamamatsu, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| YAMAHA CORP | 6 | 1990–1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hamamatsu, JP | 6 | 1990–1997 |