Inventor
IGAKI SEIGO
JP10 patents
Patents
10 patentsUS5088817AFeb 18, 1992
Biological object detection apparatus
FUJITSU LTD175 citations99
US5077803ADec 31, 1991
Biological detecting system and fingerprint collating system employing same
FUJITSU LTD162 citations99
US5109428AApr 28, 1992
Minutia data extraction in fingerprint identification
FUJITSU LTD205 citations98
US4728186AMar 1, 1988
Uneven-surface data detection apparatus
FUJITSU LTD142 citations97
US4924085AMay 8, 1990
Uneven-surface data detection apparatus
FUJITSU LTD140 citations96
US4559452ADec 17, 1985
Apparatus for detecting edge of semitransparent plane substance
FUJITSU LTD121 citations94
US7079340B2Jul 18, 2006
Apparatus and method of measuring write magnetic field of recording head
FUJITSU LTD7 citations73
US5859357AJan 12, 1999
Apparatus for measuring friction force between a magnetic head and a magnetic disk
FUJITSU LTD12 citations73
US4484077ANov 20, 1984
Exposure system and method using an electron beam
FUJITSU LTD1 citations52
US5993982ANov 30, 1999
Method and apparatus for evaluating durability of magnetic disk
FUJITSU LTD0 citations50