Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6128420 | Data symbol reading system | Takeharu Shin, Shuzo Seo, Nobuhiro Tani, Yukihiro Ishizuka | 2000-10-03 |
| 6114682 | Apparatus and method for controlling light intensity | Tadashi Minakuchi, Mitsunori Iima | 2000-09-05 |
| 6078347 | Laser scan based recording apparatus | — | 2000-06-20 |
| 5945661 | Data symbol reader and method including data symbol position evaluation | Shuzo Seo, Takeharu Shin, Nobuhiro Tani, Yukihiro Ishizuka | 1999-08-31 |
| 5877487 | Data symbol reading device | Nobuhiro Tani, Takeharu Shin, Yukihiro Ishizuka, Shuzo Seo | 1999-03-02 |
| 5844228 | Data symbol reader including adjustable trigger switch unit | Shuzo Seo, Takeharu Shin, Nobuhiro Tani, Yukihiro Ishizuka | 1998-12-01 |
| 5808286 | Data symbol reader utilizing ambient light illumination | Shuzo Seo, Takeharu Shin, Nobuhiro Tani, Yukihiro Ishizuka | 1998-09-15 |
| 5780831 | One-dimensional and two-dimensional data symbol reader | Shuzo Seo, Nobuhiro Tani, Takeharu Shin, Yukihiro Ishizuka | 1998-07-14 |
| 5763866 | Optical reader for information pattern representing coded data | Shuzo Seo, Nobuhiro Tani, Takeharu Shin, Yukihiro Ishizuka | 1998-06-09 |
| 5754670 | Data symbol reading system | Takeharu Shin, Shuzo Seo, Nobuhiro Tani, Yukihiro Ishizuka | 1998-05-19 |
| 5747787 | Data symbol reading device | Takeharu Shin, Shuzo Seo, Nobuhiro Tani, Yukihiro Ishizuka | 1998-05-05 |