Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6188734 | Data reproducing method and apparatus | Makoto Hiramatsu | 2001-02-13 |
| 4523181 | Method and apparatus for producing a binary information for an information transmission | Akifumi Ide | 1985-06-11 |