Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D536297 | Pontoon | Yuji Awashima, Kentaro Watanabe | 2007-02-06 |
| D535607 | Pontoon | Yuji Awashima, Kentaro Watanabe | 2007-01-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D536297 | Pontoon | Yuji Awashima, Kentaro Watanabe | 2007-02-06 |
| D535607 | Pontoon | Yuji Awashima, Kentaro Watanabe | 2007-01-23 |