Ikuko Sakai

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Tachikawa-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Biometric authentication device, method and recording medium
- Patent number 11,775,627
- Issue date Oct 3, 2023
- NEC Corporation
- Ikuko Sakai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Biometric authentication device, method and recording medium
- Patent number 11,550,890
- Issue date Jan 10, 2023
- NEC Corporation
- Ikuko Sakai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Observation method of biological tissue
- Patent number 7,874,979
- Issue date Jan 25, 2011
- Olympus Corporation
- Ikuko Sakai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Examination apparatus with multiple image acquisition devices
- Patent number 7,864,413
- Issue date Jan 4, 2011
- Olympus Corporation
- Yoshihisa Tanikawa
- G02 - OPTICS
Information Patent Grant
Objective-lens guiding device and objective lens unit
- Patent number 7,787,178
- Issue date Aug 31, 2010
- Olympus Corporation
- Yasuaki Natori
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
BIOMETRIC AUTHENTICATION DEVICE, METHOD AND RECORDING MEDIUM
- Publication number 20230118331
- Publication date Apr 20, 2023
- NEC Corporation
- Ikuko SAKAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BIOMETRIC AUTHENTICATION DEVICE, METHOD AND RECORDING MEDIUM
- Publication number 20210073364
- Publication date Mar 11, 2021
- NEC Corporation
- Ikuko SAKAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Objective-lens guiding device and objective lens unit
- Publication number 20080051666
- Publication date Feb 28, 2008
- Yasuaki Natori
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
EXAMINATION APPARATUS
- Publication number 20080049309
- Publication date Feb 28, 2008
- OLYMPUS CORPORATION
- Yoshihisa TANIKAWA
- G02 - OPTICS
Information Patent Application
Observation method of biological tissue
- Publication number 20070238965
- Publication date Oct 11, 2007
- OLYMPUS CORPORATION
- Ikuko Sakai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE