Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4349329 | Extrusion device for producing honeycomb structures | Junichiro Naito, Shinichi Yamamoto, Mitsuru Asano | 1982-09-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4349329 | Extrusion device for producing honeycomb structures | Junichiro Naito, Shinichi Yamamoto, Mitsuru Asano | 1982-09-14 |