Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5367182 | Compound semiconductor device for reducing the influence of resistance anisotropy on operating characteristics thereof | Kazuoki Matsugatani, Yoshiki Ueno | 1994-11-22 |
| 5342713 | Phase shifting mask | Hiroshi Ohtsuka, Kazutoshi Abe | 1994-08-30 |