Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824447 | Perforated-transparent polishing pad | Shogo Takahashi | 2004-11-30 |
| 6786412 | TWO-DIMENSIONAL CODE READING METHOD, TWO-DIMENSIONAL CODE READING PROGRAM, RECORDING MEDIUM WITH TWO-DIMENSIONAL CODE READING PROGRAM, TWO-DIMENSIONAL CODE READING DEVICE, DIGITAL CAMERA AND PORTABLE TERMINAL WITH DIGITAL CAMERA | — | 2004-09-07 |
| 6700559 | Liquid crystal display unit having fine color control | Seiichi Tanaka, Takayuki Nakajima | 2004-03-02 |