Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11028015 | Glass ball having specific Young's modulus and coefficient of thermal expansion | Akio Koike, Suguru Murayama, Kenji Imakita | 2021-06-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11028015 | Glass ball having specific Young's modulus and coefficient of thermal expansion | Akio Koike, Suguru Murayama, Kenji Imakita | 2021-06-08 |