Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5308684 | Burning pattern sheet | Yozo Oishi, Kazuhiro Tajiri, Takafumi Sakuramoto, Takashi Tominaga, Megumi Ashida | 1994-05-03 |
| D345990 | Electronic keyboard musical instrument | — | 1994-04-12 |