Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4671752 | Air-pulverizing apparatus for high-temperature molten slag | Takafumi Nakahara, Makoto Fujiwara, Motoe Kondo, Yoshiharu Miyawaki, Masayuki Hanmyo +3 more | 1987-06-09 |