Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860071 | Semiconductor memory using trench capacitor | Hideo Sunami, Tokuo Kure, Atsushi Hiraiwa | 1989-08-22 |
| 4808546 | SOI process for forming a thin film transistor using solid phase epitaxy | Masahiro Moniwa, Masanobu Miyao, Shoji Shukuri, Eiichi Murakami, Terunori Warabisako +5 more | 1989-02-28 |