Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11366258 | Wide-band wavelength film, method for producing same, and method for producing circular polarization film | Takao Kobayashi | 2022-06-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11366258 | Wide-band wavelength film, method for producing same, and method for producing circular polarization film | Takao Kobayashi | 2022-06-21 |