Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11452181 | Induction cooktop with an exhaust air guide | Akihiko Kobayashi, Akira Shiga | 2022-09-20 |
| 11047589 | Air blower and air blowing system | Ayumi Saiki, Akira Shiga, Yosuke Kuge, Yoshitaka Akari, Kazuo Nyui +4 more | 2021-06-29 |
| 10821201 | Air purifier | Ayumi Saiki, Akira Shiga, Yosuke Kuge, Yoshitaka Akari, Kazuo Nyui | 2020-11-03 |
| 10788225 | Air-conditioning system, controller, and program | Emi TAKEDA, Masaki Toyoshima, Takuya Furuhashi, Fumihiko Sone, Reiji Morioka | 2020-09-29 |
| 10222080 | Air purifier | Ayumi Saiki | 2019-03-05 |
| 10207017 | Deodorizer | Mari ORITO, Junichiro Hoshizaki | 2019-02-19 |
| 9661969 | Cyclone separation device and electric vacuum cleaner with same | Marika Riku, Tsuyoshi Maeda, Daisuke Kondo | 2017-05-30 |
| 9226631 | Cyclone separator and vacuum cleaner | Tsuyoshi Maeda, Junichiro Hoshizaki, Tomoo Kobayashi, Akihiro Iwahara, Masayoshi Izuka +3 more | 2016-01-05 |
| 8959707 | Vacuum cleaner | Tsuyoshi Maeda, Junichiro Hoshizaki, Tomoo Kobayashi | 2015-02-24 |