Inventor
Shigeki Akahori
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 instruments36%
G06FElectric digital data processing18%
G09BEducational or demonstration appliances9%
G10KSound-producing devices9%
H04MTelephonic communication9%
H04NPictorial communication, e.g. television9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
7,628,334'Content data usage apparatus'20097,328,272'Apparatus and method for adding music content to visual content delivered via communication network'20086,884,933'Electronic musical apparatus with authorized modification of protected contents'20056,784,355'Electronic musical apparatus customizing method'20046,486,388'Apparatus and method for creating fingering guidance in playing musical instrument from performance data'20026,472,591'Portable communication terminal apparatus with music composition capability'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2009Patents assigned to YAMAHA CORP (6)· patent assignee history
2002–2009Based in Hamamatsu, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| YAMAHA CORP | 6 | 2002–2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hamamatsu, JP | 6 | 2002–2009 |