Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639747 | Signal recording and reproducing method and signal recording and reproducing unit | Hiroyuki Asakura | 2003-10-28 |
| 6510888 | Substrate support and method of fabricating the same | Naomi Matsumura, Masahiko Kowaka, William Bagley, Akira Terashi | 2003-01-28 |