Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852074 | Method of measurement of crosstalk noise in playback information signal | Hozumi Tanaka, Hiroshi Aoyama, Nobuyoshi Kuroda | 1989-07-25 |
TI
Takumi Ito
Overall (1989): #53,418 of 140,708Top 40%
1
Patents 1989