Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11408679 | Shoe dryer and control method thereof | Hiroto Ohnari, Daisuke Fukuoka, Kazutoshi Takenoshita, Suguru Nakagawa | 2022-08-09 |
| 7427307 | Electric vacuum cleaner | Hiromichi Matsuhashi, Hideya Tsuchida, Kei Takai, Shozo Ushio | 2008-09-23 |
| 6336244 | Electric blower and electric cleaning device using the same | Takao Tarutani, Toshihiro Suto, Masaki Sasao, Toshio Otani, Yoshihisa Ueno +7 more | 2002-01-08 |
| 6243915 | Vacuum cleaner | Kouichi Nakai, Toshinari Kobayashi, Sadaki Kodera, Yoshihiro Mori, Takahiro Nishiyama | 2001-06-12 |
| 6122798 | Dust suction head for electric vacuum cleaner | Toshinari Kobayashi, Kenji Aida, Kazuo Saito, Akihiko Zako, Sadaki Kodera +2 more | 2000-09-26 |