Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9544146 | Image processing apparatus, biometric authentication apparatus, image processing method and recording medium | Leiming Su, Yukio Itakura | 2017-01-10 |
| 9078600 | Image processing device, biometric authentication device, image processing method, and recording medium | Leiming Su, Yukio Itakura | 2015-07-14 |
| 9070016 | Biometric authentication apparatus, biometric authentication method and recording medium | Leiming Su, Yukio Itakura | 2015-06-30 |
| 8588479 | Biometric authentication apparatus, biometric authentication method and recording medium | Leiming Su, Yukio Itakura | 2013-11-19 |
| 8401247 | Image processing apparatus, biometric authentication apparatus, image processing method and recording medium | Leiming Su, Yukio Itakura | 2013-03-19 |
| 6223722 | Apparatus and method for controlling an ignition timing in an internal combustion engine | Hirokazu Shimizu | 2001-05-01 |
| 5953443 | Stripe pattern matching system | Seiichi Hiratsuka, Junichi Kunikata, Yoshihide Takahashi | 1999-09-14 |
| 5704884 | Machine tool with slide cover apparatus | Satoru Uemura, Koichi Sakai | 1998-01-06 |
| 5524161 | Fingerprint image processing system capable of simply processing minutiae | Ritsuko Omori, Isamu Suzuki, Tatsuo Shibuya, Kazuo Kiji | 1996-06-04 |
| 5368150 | Pallet exchange apparatus | Yasuhiro Okada, Yasuhiro Hattori, Hidekazu Hirano | 1994-11-29 |
| 5043984 | Method and system for inspecting microprocessor-based unit and/or component thereof | Naoki Tomisawa, Masashi Fukushima, Toru Hamada | 1991-08-27 |
| 4951635 | Fuel injection control system for internal combustion engine with compensation of overshooting in monitoring of engine load | Shinpei Nakaniwa, Akihiko Araki | 1990-08-28 |
| 4944021 | Identification system employing verification of fingerprints | Ko Asai | 1990-07-24 |
| 4911132 | Fuel injection control system for multi-cylinder internal combustion engine with feature of improved response characteristics to acceleration enrichment demand | Shinpei Nakaniwa, Seiichi Otani, Toru Hamada, Masanobu Osaki, Naoki Tomisawa | 1990-03-27 |
| 4911131 | Fuel control apparatus for internal combustion engine | Shinpei Nakaniwa, Seiichi Otani, Naoki Tomisawa, Syouzi Furuhashi, Tadashi Ariga | 1990-03-27 |
| 4889100 | Fuel injection control system for multi-cylinder internal combustion engine with feature of improved response characteristics to acceleration enrichment demand | Shinpei Nakaniwa, Seiichi Otani, Toru Hamada, Masanobu Osaki, Naoki Tomisawa | 1989-12-26 |
| 4831987 | Setting device of basic fuel injection amount for an internal combustion engine | Shinpei Nakaniwa, Naoki Tomisawa, Seiichi Otani, Tadashi Ariga, Shouji Furuhashi | 1989-05-23 |
| 4817572 | Electronically controlled fuel injection device for an internal combustion engine | Shinpei Nakaniwa, Naoki Tomisawa, Seiichi Otani, Tadashi Ariga, Shouji Furuhashi | 1989-04-04 |
| 4713876 | Machine tool with gang head interchange device | Masayoshi Takagi, Hiroki Yamauchi | 1987-12-22 |
| 4206442 | Letter segmenting apparatus for OCR comprising multi-level segmentor operable when binary segmenting fails | Toshio Miyazaki | 1980-06-03 |