Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7277364 | Magneto-optical recording medium device | Takehiko Numata, Shigenori Yanagi | 2007-10-02 |
| 7131129 | Objective lens driver and optical memory device | — | 2006-10-31 |
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Nobuyuki Nankumo
Overall (All Time): #2,161,648 of 4,157,543Top 55%
2
Patents All Time