Eiki Ishidera

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Suspicious activity detection apparatus and method, and program and...
- Patent number 7,973,656
- Issue date Jul 5, 2011
- NEC Corporation
- Eiki Ishidera
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Picture reading method, program and device, principal color extract...
- Patent number 7,522,766
- Issue date Apr 21, 2009
- NEC Corporation
- Eiki Ishidera
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Character strings reading device
- Patent number 6,014,460
- Issue date Jan 11, 2000
- NEC Corporation
- Toshikazu Fukushima
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
AUTHENTICITY DETERMINATION SUPPORT SYSTEM
- Publication number 20250014368
- Publication date Jan 9, 2025
- NEC Corporation
- Eiki Ishidera
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SUSPICIOUS ACTIVITY DETECTION APPARATUS AND METHOD, AND PROGRAM AND...
- Publication number 20090243844
- Publication date Oct 1, 2009
- NEC Corporation
- Eiki Ishidera
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Picture reading method, program and device, principal color extract...
- Publication number 20050238229
- Publication date Oct 27, 2005
- NEC Corporation
- Eiki Ishidera
- G06 - COMPUTING CALCULATING COUNTING