Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12140155 | Blower | Fuminobu WATANABE, Fumiya ISHII, Kenji Yoshida | 2024-11-12 |
| 11761456 | Centrifugal fan and blower equipped with the centrifugal fan | Syuzou Oda | 2023-09-19 |
| 7281897 | Multi-blade centrifugal blower | Toshinori Ochiai, Masaharu Sakai, Yasushi Mitsuishi | 2007-10-16 |