Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4952935 | Radiowave absorber and its manufacturing process | Shunichi Kumaoka, Teruo Ohno | 1990-08-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4952935 | Radiowave absorber and its manufacturing process | Shunichi Kumaoka, Teruo Ohno | 1990-08-28 |