Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4378821 | Weft detaining device of shuttleless loom | — | 1983-04-05 |
HU
Hidetsugo Umezawa
Overall (All Time): #4,050,273 of 4,157,543Top 100%
1
Patents All Time