Seigo Igaki

Person

Hirao, Inagi-shi, Tokyo 206, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method of measuring write magnetic field of recording...
- Patent number 7,079,340
- Issue date Jul 18, 2006
- Fujitsu Limited
- Seigo Igaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for evaluating durability of magnetic disk
- Patent number 5,993,982
- Issue date Nov 30, 1999
- Fujitsu Limited
- Yoshimichi Asanai
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for measuring friction force between a magnetic head and...
- Patent number 5,859,357
- Issue date Jan 12, 1999
- Fujitsu Limited
- Masaki Kameyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Minutia data extraction in fingerprint identification
- Patent number 5,109,428
- Issue date Apr 28, 1992
- Seigo Igaki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Biological object detection apparatus
- Patent number 5,088,817
- Issue date Feb 18, 1992
- Seigo Igaki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Biological detecting system and fingerprint collating system employ...
- Patent number 5,077,803
- Issue date Dec 31, 1991
- Fujitsu Limited
- Masayuki Kato
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Uneven-surface data detection apparatus
- Patent number 4,924,085
- Issue date May 8, 1990
- Fujitsu Limited
- Masayuji Kato
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Uneven-surface data detection apparatus
- Patent number 4,728,186
- Issue date Mar 1, 1988
- Fujitsu Limited
- Shin Eguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for detecting edge of semitransparent plane substance
- Patent number 4,559,452
- Issue date Dec 17, 1985
- Fujitsu Limited
- Seigo Igaki
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING

Patents Applicationslast 30 patents

Information Patent Application
Contact detecting apparatus, and method for detecting contact
- Publication number 20070127147
- Publication date Jun 7, 2007
- FUJITSU LIMITED
- Toru Yokohata
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus and method for detecting contact between head and recordi...
- Publication number 20070127148
- Publication date Jun 7, 2007
- FUJITSU LIMITED
- Toru Yokohata
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus and method of measuring write magnetic field of recording...
- Publication number 20050243454
- Publication date Nov 3, 2005
- FUJITSU LIMITED
- Seigo Igaki
- G11 - INFORMATION STORAGE

Seigo Igaki

Person

Patents Grantslast 30 patents

Apparatus and method of measuring write magnetic field of recording...

Method and apparatus for evaluating durability of magnetic disk

Apparatus for measuring friction force between a magnetic head and...

Minutia data extraction in fingerprint identification

Biological object detection apparatus

Biological detecting system and fingerprint collating system employ...

Uneven-surface data detection apparatus

Uneven-surface data detection apparatus

Apparatus for detecting edge of semitransparent plane substance

Patents Applicationslast 30 patents

Contact detecting apparatus, and method for detecting contact

Apparatus and method for detecting contact between head and recordi...

Apparatus and method of measuring write magnetic field of recording...