Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7682414 | Dust collecting unit for use in cleaner | Jun Yoshida, Kiyota Taniguchi | 2010-03-23 |
| 7588610 | Dust collector and vacuum cleaner having the same | Jun Yoshida, Kei Takai | 2009-09-15 |
| 7517377 | Dust collecting unit for use in cleaner | Jun Yoshida, Kiyota Taniguchi | 2009-04-14 |