Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12281433 | Clothes dryer | Hitoshi MINAI, Toshifumi Hashimoto, Ryo Aoki | 2025-04-22 |
| 11649581 | Clothes treating apparatus | Naoki Kitayama, Kazushi Mori | 2023-05-16 |
| 11441257 | Dryer | Toshifumi Hashimoto, Hitoshi MINAI | 2022-09-13 |
| 11118304 | Clothes dryer | Toshifumi Hashimoto, Yuji Aoshima, Hitoshi MINAI | 2021-09-14 |
| 8627531 | Vacuum cleaner and device having ion generator | Kohji Ninomiya, Mikio Yagi, Kazumasa Hayashi, Hiroshi Yoshimura, Yoshihiro Shimizu +4 more | 2014-01-14 |
| 7611553 | Dust collector and vacuum cleaner provided with the same | — | 2009-11-03 |
| 7591043 | Vacuum cleaner and device having ion generator | Kohji Ninomiya, Mikio Yagi, Kazumasa Hayashi, Hiroshi Yoshimura, Yoshihiro Shimizu +4 more | 2009-09-22 |
| 6742220 | Nozzle unit for vacuum cleaner | Kiyomu Nagai, Genji Kosaka, Nobuharu Hikida, Mikio Yagi, Taichi Tamura +3 more | 2004-06-01 |
| 6571848 | Sealing apparatus | Tadaaki Tsuken, Norio Mori, Kazuo Okabayashi, Noriyuki Tanaka, Kazushi Hayano +1 more | 2003-06-03 |
| 6345408 | Electric vacuum cleaner and nozzle unit therefor | Kiyomu Nagai, Genji Kosaka, Nobuharu Hikida, Mikio Yagi, Taichi Tamura +3 more | 2002-02-12 |
| 6189180 | Suction tool for an electric vacuum cleaner | Mikio Yagi, Noriaki Miyoshi, Kiyoshi Ishii, Yuji Ohnishi | 2001-02-20 |
| 5901411 | Suction tool for an electric vacuum cleaner | Mikio Yagi, Noriaki Miyoshi, Kiyoshi Ishii, Yuji Ohnishi | 1999-05-11 |