Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5191405 | Three-dimensional stacked LSI | Yasuhiro Tomita, Yoshiyuki Takagi, Kenichi Yamazaki | 1993-03-02 |
| 4596604 | Method of manufacturing a multilayer semiconductor device | Yasuaki Terui, Shin-ichi Ogawa | 1986-06-24 |
| 4487635 | Method of fabricating a multi-layer type semiconductor device including crystal growth by spirally directing energy beam | Koichi Kugimiya, Genshu Fuse | 1984-12-11 |