Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11835136 | Sealing device | Toshiki Watanabe, Kokichi Hamamoto, Masayuki Tanida | 2023-12-05 |
| 11668397 | Sealing structure for cover made of resin | Shiho Shonai, Hiromi SUGIHARA, Kokichi Hamamoto | 2023-06-06 |
| 11622706 | Blood sampling device | Hajime Iwasawa, Shota NEMOTO | 2023-04-11 |