Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5935683 | Waterproof material and method for applying it | Takashi Iiyama, Takashi Nakano, Yoshikazu Ishida | 1999-08-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5935683 | Waterproof material and method for applying it | Takashi Iiyama, Takashi Nakano, Yoshikazu Ishida | 1999-08-10 |