Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6470726 | Method for manufacturing an extruded article changing in cross-section and an apparatus for extruding said extruded article | Makoto Murata, Koji Hasegawa | 2002-10-29 |
| 6344117 | Backing plate for sputtering | Seiji Tasaki, Naoyuki Kawata, Takenori Hashimoto | 2002-02-05 |