Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5504972 | Method and apparatus for removing deposits adhering on materials | Hiroshi Tada, Yorinobu Takino, Matsui Osamu, Kiyoshi Morimoto, Yoshika Sanada +2 more | 1996-04-09 |
| 5458458 | Method for generating a pulsating air and an apparatus to execute the method | Hiroshi Tada, Kazue Murata | 1995-10-17 |
| 5442826 | Apparatus for cleaning the inside of a pipe | Kazue Murata, Hiroshi Tada, Osamu Matsui, Kiyoshi Morimoto, Yoshika Sanada +1 more | 1995-08-22 |