Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9349060 | Biometric authentication apparatus and biometric authentication method | Teruyuki Higuchi | 2016-05-24 |
| 9323971 | Biometric authentication apparatus and biometric authentication method | Tomoomi Iwata, Teruyuki Higuchi, Takeo Tamura | 2016-04-26 |
| 9098073 | Biometric authentication apparatus and biometric authentication method | Teruyuki Higuchi | 2015-08-04 |
| 9020226 | Image processing apparatus, image processing method, and image processing program | — | 2015-04-28 |
| 8855373 | Similarity calculation device, similarity calculation method, and program | Yoichi Nakamura | 2014-10-07 |
| 8712190 | Collating device, collating method, and program | Yoichi Nakamura | 2014-04-29 |
| 8606019 | Matching method for two-dimensional pattern, feature extracting method, apparatus used for the methods, and programs | — | 2013-12-10 |
| 8542095 | Biometric authentication device, biometric authentication method, and storage medium | — | 2013-09-24 |
| 8116571 | Pattern feature extraction via fourier amplitudes of a block image | — | 2012-02-14 |
| 7593551 | Face meta-data generation and face similarity calculation | — | 2009-09-22 |
| 7391889 | Method and apparatus for extracting feature vector used for face recognition and retrieval | Hyun-Woo Kim, Tae-Kyun Kim, Won Jun Hwang, Seok-cheol Kee | 2008-06-24 |
| 6819778 | Method and system for tracking a fast moving object | — | 2004-11-16 |
| 6243492 | Image feature extractor, an image feature analyzer and an image matching system | — | 2001-06-05 |
| 6067369 | Image feature extractor and an image feature analyzer | — | 2000-05-23 |
| 6018586 | Apparatus for extracting skin pattern features and a skin pattern image processor using subregion filtering | — | 2000-01-25 |
| 5974163 | Fingerprint classification system | — | 1999-10-26 |
| 5901239 | Skin pattern and fingerprint classification system | — | 1999-05-04 |
| 5717786 | Apparatus for determining ridge direction patterns | — | 1998-02-10 |
| 5608811 | Method of smoothing a ridge direction pattern and an equipment used therefor | — | 1997-03-04 |