Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4669976 | Calcining apparatus for powdery materials | Masayasu Yamazaki, Atsushi Sasaki, Keigo Mikami, Kiyomichi Taoda, Mitsuharu Murakami | 1987-06-02 |
| 4623311 | Calcining apparatus for powdery materials | Masayasu Yamazaki, Atsushi Sasaki, Keigo Mikami | 1986-11-18 |
| 4600417 | Cyclone | Atsushi Sasaki, Hiromi Ohsaka, Mitsuharu Murakami, Masahiro Harada, Yoji Hirota | 1986-07-15 |
| 4548580 | Calcining apparatus for powdery materials | Masayasu Yamazaki, Atsushi Sasaki, Keigo Mikami, Kiyomichi Taoda, Mitsuharu Murakami | 1985-10-22 |
| 4519822 | Cyclone | Yoji Hirota | 1985-05-28 |