Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7159276 | Rotary cleaning body, suction port body of vacuum cleaner, and production method of rotary cleaning body | Yasuhiro Ohtsu | 2007-01-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7159276 | Rotary cleaning body, suction port body of vacuum cleaner, and production method of rotary cleaning body | Yasuhiro Ohtsu | 2007-01-09 |