Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6494375 | Information-code-image capturing apparatus | Toshiharu Ishibashi, Toshio Morimoto, Hirotoshi Nakamura | 2002-12-17 |
| 6002783 | Object checking system capable of checking object irrespective of checking algorithms for reference data | Ryosuke Tachi | 1999-12-14 |
| 5825906 | Signature recognition system | Yoshiki Uchikawa, Takeshi Furuhashi, Xuhua Yang | 1998-10-20 |
| 5635708 | Optical scanning apparatus having a fixed compound reflective assembly for two-dimensional scan capability and method thereof | — | 1997-06-03 |
| 5597997 | Optical information reader | Yosimi Kitazumi, Takeshi Watanabe, Kouji Teramae, Tadao Nojiri | 1997-01-28 |
| 5552590 | Optical information reading apparatus having means for judging laser deterioration | Katsunori Goto | 1996-09-03 |
| 5553156 | Signature recognition apparatus which can be trained with a reduced amount of sample data | Yoshiki Uchikawa, Takeshi Furuhashi, Shigeru Watanabe | 1996-09-03 |
| 5550363 | Optical information reading apparatus | — | 1996-08-27 |
| 5528699 | Information medium recognition device | Yoshiki Uchikawa, Takeshi Furuhashi, Shigeru Watanabe | 1996-06-18 |
| 5432868 | Information medium recognition device | Yoshiki Uchikawa, Takeshi Furuhashi, Shigeru Watanabe | 1995-07-11 |
| 5426288 | Bar code reader and reading method using single laser light source for both reading information and measuring distance | Katsunori Goto | 1995-06-20 |
| 5392150 | Optical information reading device | Masahiro Inagaki | 1995-02-21 |
| 5319185 | Small-size hand-supported bar code reader | — | 1994-06-07 |
| 5212558 | Using thermally transferred invisible ink detectable by exposure to invisible light of specific wavelength | Masakazu Sugano | 1993-05-18 |