Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362495 | Extrusion device for forming a honeycomb structure | Junichiro Naito, Shinichi Yamamoto, Mitsuru Asano | 1982-12-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362495 | Extrusion device for forming a honeycomb structure | Junichiro Naito, Shinichi Yamamoto, Mitsuru Asano | 1982-12-07 |