Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7732693 | Resin-formed body including wood powder production method of the same and black key for keyboard musical instrument | Nobuhiko Suzuki | 2010-06-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7732693 | Resin-formed body including wood powder production method of the same and black key for keyboard musical instrument | Nobuhiko Suzuki | 2010-06-08 |