Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6407199 | Polycarbonate resin composition optical recording medium, and substrate therefor | Masumi Hirata, Toru Sawaki, Wataru Funakoshi, Katsushi Sasaki | 2002-06-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6407199 | Polycarbonate resin composition optical recording medium, and substrate therefor | Masumi Hirata, Toru Sawaki, Wataru Funakoshi, Katsushi Sasaki | 2002-06-18 |