Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5008053 | Process for producing a ceramic product using sludge ashes | Ryusuke Hashimoto, Mitsuru Iwata, Minoru Iwase | 1991-04-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5008053 | Process for producing a ceramic product using sludge ashes | Ryusuke Hashimoto, Mitsuru Iwata, Minoru Iwase | 1991-04-16 |