Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7205354 | Resin-made mechanical element with excellent heat resistance and dimensional precision for optical disk drive | Hiroyuki Kobayashi, Yuuji Kusumi, Hiroto Matsuura | 2007-04-17 |