Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8068632 | Microphone and microphone hanger-hook | Keijirou Inaoka, Kazuya Syudou | 2011-11-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8068632 | Microphone and microphone hanger-hook | Keijirou Inaoka, Kazuya Syudou | 2011-11-29 |