Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4908178 | Method of molding a semiconductor device | Osamu Nakagawa, Ikuo Sasaki, Toshinobu Banjo | 1990-03-13 |
| 4818204 | Mold for molding semiconductor devices | Osamu Nakagawa, Ikuo Sasaki, Toshinobu Banjo | 1989-04-04 |