Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5214318 | Semiconductor integrated circuit device having a signal transmission line pair interconnected by propagation delay time control resistance | Keiichirou Nakanishi, Minoru Yamada, Masakazu Yamamoto, Akira Masaki, Mitsuo Usami | 1993-05-25 |