Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10632669 | Helical layer structure and manufacturing method of helical layer structure | Kazuya Kato, Hiroyuki Oe | 2020-04-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10632669 | Helical layer structure and manufacturing method of helical layer structure | Kazuya Kato, Hiroyuki Oe | 2020-04-28 |