Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4991035 | Reproducing a recording from a rotary head type tape recorder with tracking control | — | 1991-02-05 |
TT
Tetsuya Taki
Osram Opto Semiconductors Gmbh: 15 patents #89 of 1,154Top 8%
Toyoda Gosei Co.: 7 patents #334 of 2,296Top 15%
Hitachi Maxell: 2 patents #441 of 1,211Top 40%
Sanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
Overall (All Time): #154,767 of 4,157,543Top 4%
26
Patents All Time