Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697152 | Method of manufacturing an impeller | Susumu Yamazaki, Eiichi Ito, Hiroshi Asabuki, Masayuki Fujio, Hajime Fujita +9 more | 1997-12-16 |
| 5672052 | Blower muffling apparatus | Fumiaki Ishida, Masayuki Fujio, Takeshi Moritake | 1997-09-30 |
| 5536139 | Vortex flow blower having blades each formed by curved surface | Susumu Yamazaki, Eiichi Ito, Hiroshi Asabuki, Masayuki Fujio, Hajime Fujita +9 more | 1996-07-16 |
| 5395210 | Vortex flow blower having blades each formed by curved surface and method of manufacturing the same | Susumu Yamazaki, Eiichi Ito, Hiroshi Asabuki, Masayuki Fujio, Hajime Fujita +9 more | 1995-03-07 |
| 4637134 | Apparatus for automatically inserting electronic part | Tomoya Tomita, Sotozi Hiramoto, Takesi Okubo, Kuniyuki Matsuo, Mitsuo Nakamura +3 more | 1987-01-20 |