Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5800636 | Dust core, iron powder therefor and method of making | Takeo Tsukada, Masaaki Kanasugi, Kazuhiro Okada, Norishige Yamaguchi | 1998-09-01 |
MM
Masataka Miyashita
Overall (All Time): #3,694,808 of 4,157,543Top 90%
1
Patents All Time