Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5311580 | Communication apparatus for providing a modulated analog wave | Kuniaki Otsuka | 1994-05-10 |
IO
Isamu Ozawa
Overall (1994): #122,132 of 165,921Top 75%
1
Patents 1994