Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5646882 | High density recording and playback device | Satoshi Tsuji, Yoshihiro Ikeda | 1997-07-08 |
| 5627699 | Magnetic disk unit | Shunichiro Ota, Masayuki Kanamaru | 1997-05-06 |
OW
Osaaki Watanuki
Overall (1997): #28,279 of 185,788Top 20%
2
Patents 1997