Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7940139 | Voltage-controlled oscillator, frequency synthesizer, and oscillation frequency control method | — | 2011-05-10 |
| 7919429 | Zirconia-ceria-yttria-based mixed oxide and process for producing the same | Hiroshi Okamoto | 2011-04-05 |