Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11577990 | Glass fiber and method for producing same | Yuki YOKOTA, Minoru Matsumoto | 2023-02-14 |
| 9643881 | Glass composition for glass fiber, glass fiber, and method for producing glass fiber | Shinsaku Nishida | 2017-05-09 |