Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6940801 | Optical recording medium, optical recording and reproducing method and apparatus | Tsutomu Ishii, Katsunori Kawano, Kiichi Ueyanagi | 2005-09-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6940801 | Optical recording medium, optical recording and reproducing method and apparatus | Tsutomu Ishii, Katsunori Kawano, Kiichi Ueyanagi | 2005-09-06 |