Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D648372 | Operating device for electronic percussion instrument | Hideaki Yamane | 2011-11-08 |
| D643406 | Speaker | Yoshinobu Morimoto | 2011-08-16 |
| D638399 | Speaker | Yoshinobu Morimoto | 2011-05-24 |
| 7919434 | Oxide superconducting film and method of preparing the same | Takeshi Araki, Izumi Hirabayashi | 2011-04-05 |