Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5650884 | Magnetic recording and reproducing apparatus having a high-speed changeover | Hiroyuki Sasaki, Yasuhiko Tsuji, Sadakazu Murakami | 1997-07-22 |
AK
Akinobu Kawamura
Overall (1997): #179,992 of 185,788Top 100%
1
Patents 1997