Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9138224 | Bending method of medical suture needle and medical suture needle | Kanji Matsutani, Yoshimasa Tochimura | 2015-09-22 |
| 8105354 | Triangular suture needle | Yoshimasa Tochimura, Kanji Matsutani | 2012-01-31 |
| 8028870 | Eyeless sewing needle and fabrication method for the same | Kanji Matsutani, Kosuke Shinohara, Mieko Akaba | 2011-10-04 |
| 7977603 | Method of manufacturing an eyeless suture needle | Kanji Matsutani, Yuji Yokoyama, Mieko Akaba, Hiroshi Yagisawa, Masao Akatsuka +1 more | 2011-07-12 |
| 7662170 | Medical needle and cutting tool | Kanji Matsutani | 2010-02-16 |