Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8177484 | Impeller of multiblade blower and method of manufacuturing the same | Kazuya Haraguchi, Yoshinori Kagawa, Hideshi Tanaka | 2012-05-15 |
| 7815419 | Impeller for blower and air conditioner having the same | Hironobu Teraoka, Hirohiko Matsushita, Tadashi Ohnishi, Hideshi Tanaka | 2010-10-19 |