Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352990 | Power matching network comprising an intermediate transmission line between a transistor amplifier output end and at least one open-end line | — | 1994-10-04 |
| 5276670 | Phase change optical disk and method for using the same | Hiroshi Nogami, Masaji Ishigaki, Makoto Miyamoto, Yukio Fukui | 1994-01-04 |