Inventor
Hidehisa Nagano
Inventor
Sagamihara, JP
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing33%
G10HElectrophonic musical instruments33%
G06VImage or video recognition or understanding17%
G10LSpeech analysis techniques or speech synthesis17%
PatentTitleYear
7,873,521'Sound signal detection system, sound signal detection server, image signal search apparatus, image signal search method, image signal search program and medium, signal search apparatus, signal search method and signal search program and medium'20117,860,714'Detection system for segment including specific sound signal, method and program for the same'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2011Patents assigned to NIPPON TELEGRAPH & TELEPHONE (2)· patent assignee history
2010–2011Based in Sagamihara, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON TELEGRAPH & TELEPHONE | 2 | 2010–2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sagamihara, JP | 2 | 2010–2011 |