Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5610774 | Audio sound recording/reproducing apparatus using semiconductor memory | Kousou Hayashi | 1997-03-11 |
TK
Tadashi Koike
Overall (1997): #71,946 of 185,788Top 40%
1
Patents 1997