Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5308445 | Method of manufacturing a semiconductor device having a semiconductor growth layer completely insulated from a substrate | — | 1994-05-03 |
| 5307305 | Semiconductor device having field effect transistor using ferroelectric film as gate insulation film | — | 1994-04-26 |
| 5296086 | Method for manufacturing semiconductor device having grown layer on insulating layer | — | 1994-03-22 |
| 5233219 | Three-dimensional semiconductor device structure | Noriyuki Shimoji | 1993-08-03 |