Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7289120 | Graphic display control apparatus and program | — | 2007-10-30 |
| 4633751 | Automatic performance apparatus | Toshifumi Hoshii, Keiji Yuzawa | 1987-01-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7289120 | Graphic display control apparatus and program | — | 2007-10-30 |
| 4633751 | Automatic performance apparatus | Toshifumi Hoshii, Keiji Yuzawa | 1987-01-06 |