Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884124 | Resin-encapsulated semiconductor device | Ryuichiro Mori, Tatsuhiko Akiyama | 1989-11-28 |
| 4857989 | Semiconductor device | Ryuichiro Mori, Toshinobu Banjo | 1989-08-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884124 | Resin-encapsulated semiconductor device | Ryuichiro Mori, Tatsuhiko Akiyama | 1989-11-28 |
| 4857989 | Semiconductor device | Ryuichiro Mori, Toshinobu Banjo | 1989-08-15 |