Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4338271 | Method for manufacturing a low density synthetic resin body | Sadao Kumasaka, Satomi Tada, Tokio Tsuchiya, Masashi Numabe | 1982-07-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4338271 | Method for manufacturing a low density synthetic resin body | Sadao Kumasaka, Satomi Tada, Tokio Tsuchiya, Masashi Numabe | 1982-07-06 |