Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5201422 | Classifier for powdery material | Yoshitaka Ihara, Hidemasa Ishikawa, Takashi Katsurazako | 1993-04-13 |
| 5114083 | Method and appatatus for pulverizing material | Iwao Ikebuchi, Yoshitaka Ihara, Hisashi Takei, Syozo Yamada, Mamoru Nakano | 1992-05-19 |
| 5042729 | Pulverizing apparatus | Yoshitaka Ihara, Haruhiko Oyanagi, Iwao Ikebuchi | 1991-08-27 |
| 4905915 | Method and apparatus for pulverizing particulate material | Iwao Ikebuchi, Yoshitaka Ihara, Tomio Kaneyasu | 1990-03-06 |
| 4660776 | Vertical grinding mill | Iwao Ikebuchi, Kazuo Fuse | 1987-04-28 |