Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5246482 | Molten metal producing and refining method | Keikichi Murakami, Mitsuharu Kishimoto, Yoshio Uchiyama, Kenichi Yajima, Masaru Takiura +2 more | 1993-09-21 |
SS
Sumio Satoh
Overall (All Time): #3,833,595 of 4,157,543Top 95%
1
Patents All Time