Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8549701 | Electric cleaner | — | 2013-10-08 |
| 8438693 | Electric cleaner | — | 2013-05-14 |
| 7698777 | Vacuum cleaner | Hiroshi Nakao, Masaki Takahashi, Nobuhiro Hayasi | 2010-04-20 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8549701 | Electric cleaner | — | 2013-10-08 |
| 8438693 | Electric cleaner | — | 2013-05-14 |
| 7698777 | Vacuum cleaner | Hiroshi Nakao, Masaki Takahashi, Nobuhiro Hayasi | 2010-04-20 |