Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5401153 | Press for powder metallurgy | Takeshi Katagiri, Masao Yamamoto | 1995-03-28 |
| 5219319 | Apparatus for replacing tool sets of powder molding press | Takeshi Katagiri, Masao Yamamoto | 1993-06-15 |