Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D386482 | Optical disc drive | Masafumi Ito, Shigeru Hasegawa, Haruki Takita | 1997-11-18 |
| D384356 | Combined audio mixer and tape recorder | Masafumi Ito, Shigeru Hasegawa, Haruki Takita | 1997-09-30 |