Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6834245 | Method and apparatus for monitoring the status of manufacturing products | Masahi Ota | 2004-12-21 |
| 6769281 | Method and apparatus of producing a columnar member container | Masashi Ota | 2004-08-03 |