Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4239957 | Display apparatus for tape running positions | Kenzi Furuta | 1980-12-16 |
| 4232348 | Tape end warning apparatus | Tuneo Yanagida | 1980-11-04 |
| 4214281 | Tape recorder with means for displaying operation modes in the form of characters | Masanobu Sato, Toshihiro Nakao, Kenzi Furuta | 1980-07-22 |
| 4208686 | Tape recorder with means for displaying a time by normal and stopwatch modes | Masanobu Sato, Toshihiro Nakao, Kenzi Furuta | 1980-06-17 |
| 4206486 | Electric device for use in a transcriber | Tuneo Yanagida | 1980-06-03 |
| 4199792 | Tape end warning apparatus | Tuneo Yanagida | 1980-04-22 |
| 4189636 | Tape recorder provided with a count display for counting and displaying a number of reel rotations | — | 1980-02-19 |