Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6611164 | Weighted mean calculation circuit | — | 2003-08-26 |
| 6527904 | Method of producing an optical video disc | Haruhisa Maruyama, Hirotoshi Tabuchi, Jiro Fujimori, Masaaki Motokawa | 2003-03-04 |