Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5303629 | Acoustic data output device having single addressable memory | Kazuhiko Yokota, Yoshio Kimura | 1994-04-19 |
| 4825104 | Comparator | Akira Yamakoshi, Toyohiko Fujita, Kunihiko Tsukakoshi | 1989-04-25 |