Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D952854 | Stent | Toshihiro Yamagata, Miho Naka, Nao Tsuruta, Yoshino Nagasuka | 2022-05-24 |
| D943743 | Stone retrieval basket for medical device | Tsukasa Kobayashi, Yutaka Yanuma, Mitsunori Kubo, Nao Tsuruta, Miho Naka +1 more | 2022-02-15 |
| D943099 | Bipolar cutting electrode | Seiji IWASAKI, Soichi IKUMA, Yuji Sakai, Takayuki Tsukagoshi, Miho Naka +2 more | 2022-02-08 |