Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D570471 | Part of a propeller for an axial flow fan | Taku Iwase, Masanori Watanabe, Tetsuya Hioki, Osamu Sekiguchi, Taro Tanno | 2008-06-03 |
| D564653 | Propeller for an axial flow fan | Taku Iwase, Masanori Watanabe, Tetsuya Hioki, Osamu Sekiguchi, Taro Tanno | 2008-03-18 |