Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5325240 | Data compression and expansion apparatus for audio recorders | Tsuyoshi Okada | 1994-06-28 |
NE
Naoki Ejima
Overall (1994): #88,279 of 165,921Top 55%
1
Patents 1994