Inventor
Seigo Igaki
Inventor
Inagi, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Vprimary
G06VImage or video recognition or understanding21%
A61BDiagnosis17%
G01NInvestigating or analysing materials by determining their chemical or physical properties13%
G07CTime or attendance registers13%
G11BInformation storage based on relative movement between record carrier and transducer8%
B07CPostal sorting4%
G01VGeophysics4%
G02BOptical elements, systems or apparatus4%
G06FElectric digital data processing4%
G07DHandling of coins or valuable papers, e.g. testing, sorting by denominations, counting, dispensing, changing or depositing4%
PatentTitleYear
7,079,340'Apparatus and method of measuring write magnetic field of recording head'20065,993,982'Method and apparatus for evaluating durability of magnetic disk'19995,859,357'Apparatus for measuring friction force between a magnetic head and a magnetic disk'19995,109,428'Minutia data extraction in fingerprint identification'19925,088,817'Biological object detection apparatus'19925,077,803'Biological detecting system and fingerprint collating system employing same'19914,924,085'Uneven-surface data detection apparatus'19904,728,186'Uneven-surface data detection apparatus'19884,559,452'Apparatus for detecting edge of semitransparent plane substance'19854,484,077'Exposure system and method using an electron beam'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–2006Patents assigned to FUJITSU LTD (10)· patent assignee history
1984–1992Based in Inagi, JP· patent location history
1999–2006Based in Kawasaki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJITSU LTD | 10 | 1984–2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Inagi, JP | 7 | 1984–1992 |
| Kawasaki, JP | 3 | 1999–2006 |