Inventor
Kyogi Hirata
Inventor
Sunnyvale, CA, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing50%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests50%
PatentTitleYear
6,415,282'Method and apparatus for query refinement'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002Patents assigned to NEC USA INC (1)· patent assignee history
2002Based in Sunnyvale, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NEC USA INC | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sunnyvale, California, US | 1 | 2002 |