Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6486540 | Three-dimensional semiconductor device and method of manufacturing the same | Takao Yamazaki, Yuzo Shimada | 2002-11-26 |
| 6422452 | Method and apparatus for lining up micro-balls | Takumi Yamamoto, Kazuhiko Futakami, Akira Hatase, Nobuaki Takahashi, Yuzo Shimada | 2002-07-23 |
| 6378756 | Solder ball arrangement device | Nobuaki Takahashi, Yuzo Shimada | 2002-04-30 |