Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8668041 | Construction machine having platform for maintenance work | Natsuki Yumoto, Nobuyuki Maekawa | 2014-03-11 |
| 7976293 | Centrifugal fan | — | 2011-07-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8668041 | Construction machine having platform for maintenance work | Natsuki Yumoto, Nobuyuki Maekawa | 2014-03-11 |
| 7976293 | Centrifugal fan | — | 2011-07-12 |