Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9745166 | Bobbin for winding optical fiber and optical fiber | Yukinari Shirako, Kohei Tanaka, Kazunari Saito | 2017-08-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9745166 | Bobbin for winding optical fiber and optical fiber | Yukinari Shirako, Kohei Tanaka, Kazunari Saito | 2017-08-29 |