Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883007 | Needle clamp for sewing machine | — | 1989-11-28 |
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Nobusuke Nagasaka
Overall (1989): #72,719 of 140,708Top 55%
1
Patents 1989