Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6655284 | Customer terminal apparatus and information distribution server | Takeshi Kasahara, Kimiyasu Mizuno, Hiroki Takahashi | 2003-12-02 |
| 4633751 | Automatic performance apparatus | Hideshi Fukaya, Keiji Yuzawa | 1987-01-06 |
| 4478123 | Electronic equipment with tone generating function | — | 1984-10-23 |
| 4448104 | Electronic apparatus having a tone generating function | — | 1984-05-15 |
| 4293927 | Power consumption control system for electronic digital data processing devices | — | 1981-10-06 |