Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10596624 | Cast-iron cylindrical member and composite structure | Akira Sayama, Koichi Hatakeyama, Akira Sato, Kazuki Seino, Katsuya OKUDA | 2020-03-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10596624 | Cast-iron cylindrical member and composite structure | Akira Sayama, Koichi Hatakeyama, Akira Sato, Kazuki Seino, Katsuya OKUDA | 2020-03-24 |