Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12286541 | Surface-treated sol-gel silica and method for producing same | Osamu Tanaka, Hiroaki Taira, Naoki MIKAMI, Toshiaki Ootani | 2025-04-29 |
| 11932543 | Composite oxide powder and method for production thereof | Hiroaki Taira, Osamu Tanaka | 2024-03-19 |