Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5604994 | Drying hopper and powder drying method using the same | Akira Tsuzaki, Isao Shizuma, Takao Uetake, Mitsunori Ichimura | 1997-02-25 |
| 5423133 | Drying hopper for polymer powder | Akira Tsuzaki, Isao Shizuma, Takao Uetake, Mitsunori Ichimura | 1995-06-13 |