Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4731283 | Waterproof cloth and process for production thereof | Isamu Sakane, Tsuneo Gemba, Minoru Maekawa | 1988-03-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4731283 | Waterproof cloth and process for production thereof | Isamu Sakane, Tsuneo Gemba, Minoru Maekawa | 1988-03-15 |