Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5892171 | Method of extending capability of music apparatus by networking | — | 1999-04-06 |
| 4747734 | Profiling apparatus | Hiroshi Yamaji | 1988-05-31 |
| 4719578 | Profiling control apparatus and control method thereof | Hironari Okitomo, Masaki Nishioka, Hirofumi Yoshikawa, Yuso Matsunaga | 1988-01-12 |