Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833409 | Impact modifier, process for producing the same, and thermoplastic resin composition containing the same | Masakazu Ito | 2004-12-21 |
| 6687062 | Objective lens-driving apparatus | Mitoru Yabe | 2004-02-03 |