Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7331758 | Blower | Masahiro Arinaga, Kunihiko Kaga, Shoji Yamada, Katsuhisa Ootsuta, Hitoshi Kikuchi +1 more | 2008-02-19 |
| 6595265 | Fan, method for producing the fan by molding molten metal, and device for producing the fan by molding molten metal | Hitoshi Kikuchi, Yasuyoshi Makino, Jiro Fukuyama, Hideaki Miyagawa, Akio Endo | 2003-07-22 |
| 6468038 | Fan, method for producing the fan by molding molten metal, and device for producing the fan by molding molten metal | Hitoshi Kikuchi, Yasuyoshi Makino, Jiro Fukuyama, Hideaki Miyagawa, Akio Endo | 2002-10-22 |
| 5620370 | Blowing apparatus, suction panel therefor and straightening guide therefor | Yoshiyuki Umai, Yoshikatsu Nankaku, Keiichi Hasegawa, Katsuhisa Ootsuta, Kiyoshi Nakamura | 1997-04-15 |