Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6076255 | Apparatus for manufacturing needle attached sutures | Norio Yamanaka, Gennai Yanagisawa | 2000-06-20 |
| 6012603 | Needle supply device | Takahiro Itoh, Gennai Yanagisawa | 2000-01-11 |
| 5943759 | Method for manufacturing needle attached sutures and apparatus therefor | Satoshi Omuraya, Gennai Yanagisawa | 1999-08-31 |
| 5943765 | Device for making stitching thread attached with a needle | Keiichi Yokohiki, Gennai Yanagisawa | 1999-08-31 |