Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10293145 | Balloon catheter | Kazutaka NANAUMI | 2019-05-21 |
| 8551133 | Balloon catheter | Nobuyoshi Watanabe | 2013-10-08 |
| 4978754 | Preparation process of unsaturated carboxylic acid amide | Akira Ibi, Eiichi Sagawa, Koichi Takeuchi, Etsuo Ohkawado | 1990-12-18 |