Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007243 | Blower including blades attached to a boss | Kunihiko Kaga, Shoji Yamada, Yasuaki Kato, Hiroshi Yoshikawa | 2011-08-30 |
| 7331758 | Blower | Kunihiko Kaga, Shoji Yamada, Katsuhisa Ootsuta, Hitoshi Kikuchi, Yoshimi Iwamura +1 more | 2008-02-19 |