Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1077218 | Electronic stethoscope with electrocardiograph | Seiki Ishii, Shimpei OGAWA, Shumpei Saito | 2025-05-27 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1077218 | Electronic stethoscope with electrocardiograph | Seiki Ishii, Shimpei OGAWA, Shumpei Saito | 2025-05-27 |