Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9835157 | Rotor with a resin layer that has circular or spiral grooves | Masanori Akizuki, Hiroshi Kanemitsu | 2017-12-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9835157 | Rotor with a resin layer that has circular or spiral grooves | Masanori Akizuki, Hiroshi Kanemitsu | 2017-12-05 |