Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8235705 | Apparatus for producing a sulfur concrete substance | Minoru Kurakake, Yoshifumi Tominaga, Yasunori Yamaguchi | 2012-08-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8235705 | Apparatus for producing a sulfur concrete substance | Minoru Kurakake, Yoshifumi Tominaga, Yasunori Yamaguchi | 2012-08-07 |