Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12297376 | Silica particle and production method therefor, silica sol, polishing composition, polishing method, method for producing semiconductor wafer and method for producing semiconductor device | Tomohiro KYOTANI, Eiji DEJIMA, Naoko Sumitani, Tomohiro Kato | 2025-05-13 |
| 12285823 | Low melting-point bonding member, method for producing same, semiconductor electronic circuit, and method for mounting said semiconductor electronic circuit | Hirotoshi NISHI, Kenichirou SHIROKAWA, Souichirou OMAE | 2025-04-29 |