Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11559463 | Method for producing port, and method for producing medical liquid bag | Yasuyuki Kajihara, Hidenari Shoji, Masamichi Okubata, Ryuta Kazumori | 2023-01-24 |
| 11096863 | Port, and medical liquid bag | Yasuyuki Kajihara, Hidenari Shoji, Masamichi Okubata, Ryuta Kazumori | 2021-08-24 |
| 5122478 | Impurity diffusion method | — | 1992-06-16 |