Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4836769 | Water-cooled winding for electromagnetic stirrer | Takeshi Kawakami | 1989-06-06 |
TI
Tadashi Iwabuchi
Overall (1989): #53,403 of 140,708Top 40%
1
Patents 1989