Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6748704 | Factory layout | Shintaro Matsuda, Satoru Souda, Akiko Sakai | 2004-06-15 |
| 6705450 | Clean room having an escalator, and method of transporting a semiconductor device therein | — | 2004-03-16 |