Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4408826 | Apparatus for scanning a laser beam including means for focusing a scale scanning beam and a read/write scanning beam on the same facet of a polygon scanning mirror | — | 1983-10-11 |
| 4268868 | Beam scanning type electronic copying apparatus | Tsuneshi Yokota | 1981-05-19 |