Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4727441 | Video tape recorder with guide drum on side of cartridge | Takefumi Tsuchida, Toyozo Urakami | 1988-02-23 |
| 4723183 | Video tape recorder having tape guides supported by a linearly movable carriage | Takefumi Tsuchida, Toyozo Urakami | 1988-02-02 |
| 4583136 | Video tape recorder | Takefumi Tsuchida, Toyozo Urakami | 1986-04-15 |