Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5640131 | Pulse width modulation signal generator and triangular wave signal generator for the same | Somei Kawasaki, Masami Iseki | 1997-06-17 |
| 5629696 | Parallel to serial data converter | Somei Kawasaki, Masami Iseki | 1997-05-13 |