Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4780300 | Process for reforming methanol | Naruo Yokoyama, Tetsuya Imai, Hiroshi Fujita, Yoshio Miyairi, Mamoru Tamai | 1988-10-25 |
| 4669976 | Calcining apparatus for powdery materials | Hirofumi Hatano, Masayasu Yamazaki, Atsushi Sasaki, Keigo Mikami, Kiyomichi Taoda | 1987-06-02 |
| 4600417 | Cyclone | Atsushi Sasaki, Hiromi Ohsaka, Masahiro Harada, Hirofumi Hatano, Yoji Hirota | 1986-07-15 |
| 4548580 | Calcining apparatus for powdery materials | Hirofumi Hatano, Masayasu Yamazaki, Atsushi Sasaki, Keigo Mikami, Kiyomichi Taoda | 1985-10-22 |