Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5717818 | Audio signal storing apparatus having a function for converting speech speed | Yoshito Nejime, Yukio Kumagai, Yasunori Kawauchi, Nobuo Hataoka, Juichi Morikawa | 1998-02-10 |
| 4956729 | Video signal preamplifier circuit | Tomishige Yatsugi, Hiroshi Toeda, Norio Minami, Isao Fukushima | 1990-09-11 |
| 4918549 | Automatic cassette loading apparatus | Noboru Katono, Yoshihiro Shibata | 1990-04-17 |