Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6576850 | Device and method for detecting rotation angle | Masaki Niwa | 2003-06-10 |
| 6556190 | Coordinate input stylus | David Charles Fleck, Scott Rawlings | 2003-04-29 |
| 6550826 | Door lock apparatus | Noboru Takamura, Shigenori Taga, Jun Yamagishi | 2003-04-22 |
| 6512513 | Pointer for use in digitizer systems | David Charles Fleck, Scott Rawlings, Konrad Pollmann, Jan Hippen, Folke Schlueter +1 more | 2003-01-28 |