Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11702570 | Polishing composition | Ryota MAE, Tsutomu Yoshino, Hirofumi Ikawa, Yasuto Ishida | 2023-07-18 |
| 11692137 | Intermediate raw material, and polishing composition and composition for surface treatment using the same | Tsutomu Yoshino, Ayano YAMAZAKI, Satoru Yarita, Yasuto Ishida | 2023-07-04 |