Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4670189 | Electrically conducting material and process of preparing same | Shinji Tomibe | 1987-06-02 |
| 4556508 | Electrically conducting material and process of preparing same | Shinji Tomibe | 1985-12-03 |