Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5211514 | Transport plug for use in pneumatically transporting solid materials and a pneumatic transport method employing the transport plug | Kiyoshi Morimoto, Teiichi Miwa, Shinzo Ishii | 1993-05-18 |