Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5361047 | PI/4 shift QPSK modulator and communication apparatus used therewith | Tomohiro Esaki, Shigeyuki Sudo, Teiji Okamoto | 1994-11-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5361047 | PI/4 shift QPSK modulator and communication apparatus used therewith | Tomohiro Esaki, Shigeyuki Sudo, Teiji Okamoto | 1994-11-01 |