Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657016 | Polyester resin composition | — | 2003-12-02 |
| 6545119 | Magnetic recording media and thermoplastic polyurethane resins therefor | Hirotoshi Kizumoto, Chikara Sugitawa, Kuniyuki Doi | 2003-04-08 |