Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797122 | Coke oven and method of operating the same | Shuhei Yoshida, Takafumi Saji, Makoto Uchida, Hiroyuki Koyama | 2004-09-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797122 | Coke oven and method of operating the same | Shuhei Yoshida, Takafumi Saji, Makoto Uchida, Hiroyuki Koyama | 2004-09-28 |