Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10388556 | Base for back grind tapes, and back grind tape | Yuki Morita, Yosuke Saito | 2019-08-20 |
| 10315394 | Substrate for surface protective sheet and surface protective sheet | Keishi Fuse, Kazuyuki Tamura | 2019-06-11 |
| 10224230 | Surface protective sheet | Kazuyuki Tamura | 2019-03-05 |