Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6402493 | Powder compacting apparatus | Noboru Sugiura | 2002-06-11 |
| 6085418 | Apparatus for and method of sizing helical gears | Noboru Sugiura | 2000-07-11 |
| 6004120 | Apparatus for manufacturing pressed powder body | Noboru Sugiura | 1999-12-21 |