Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6555182 | Surface hardened resins for disk substrates, methods of manufacture thereof and production devices for the manufacture thereof | Minehiro Tonosaki, Yutaka Takei, Yuji Horino, Akiyoshi Chayahara, Atsushi Kinomura +1 more | 2003-04-29 |