Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682054 | Rectifying transfer gate device | — | 1997-10-28 |
| 5661086 | Process for manufacturing a plurality of strip lead frame semiconductor devices | Keiji Takai, Kouji Tateishi | 1997-08-26 |
| 5640047 | Ball grid assembly type semiconductor device having a heat diffusion function and an electric and magnetic shielding function | — | 1997-06-17 |
| 5614443 | Method of producing a frame made of connected semiconductor die mounting substrates | Keiji Takai, Kouji Tateishi | 1997-03-25 |
| 5604429 | Rectifying transfer gate circuit | — | 1997-02-18 |