Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7371086 | Anti-unplugging unit and transmission cord | Akifumi Yamada, Shinji Sakamoto, Keiji Kawauchi | 2008-05-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7371086 | Anti-unplugging unit and transmission cord | Akifumi Yamada, Shinji Sakamoto, Keiji Kawauchi | 2008-05-13 |