Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6770357 | Precoated skin material for automobile interior part | Hirokazu Okamoto | 2004-08-03 |
| 6673685 | Method of manufacturing semiconductor devices | Naoshi Itabashi, Masaru Izawa | 2004-01-06 |