Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034319 | Method for producing complex oxide of metal | — | 2011-10-11 |
| 6139692 | Method of controlling the operating temperature and pressure of a coke oven | Nozomu Tamura, Tatsuya Ozawa, Tetsuro Uchida, Katsuhiko Sato | 2000-10-31 |