Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10895323 | Shaft sealing device and electric rotary machine | Toshio Hirano, Kazunori Ikeda, Hideki Chiba, Kenji Yoshimizu | 2021-01-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10895323 | Shaft sealing device and electric rotary machine | Toshio Hirano, Kazunori Ikeda, Hideki Chiba, Kenji Yoshimizu | 2021-01-19 |