Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D510381 | Electronic keyboard instrument | Kunihiro Takei | 2005-10-04 |
| D507291 | Electronic keyboard instrument | — | 2005-07-12 |
SO
Sunao Okamura
Overall (2005): #33,617 of 245,428Top 15%
2
Patents 2005