Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804879 | Deflecting electromagnet apparatus with moveable pole piece | — | 1989-02-14 |
SF
Shintaro Fukumoto
Overall (1989): #58,008 of 140,708Top 45%
1
Patents 1989