Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4904128 | High-density pneumatic transport method for use in powder or granular material and system for practising the method | Kiyoshi Morimoto, Akikazu Iwamoto, Masuo Moriyama | 1990-02-27 |
| 4856941 | High density pneumatic transport method for use in powder or granular material and system for practicing the method | Kiyoshi Morimoto, Akikazu Iwamoto, Masuo Moriyama | 1989-08-15 |