Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12264239 | Chlorinated vinyl chloride-based resin | Mitsuo Matsumoto, Ryota Yamasugi, Yasunari Kusaka | 2025-04-01 |
| 12252577 | Chlorinated vinyl chloride resin | Ryota Yamasugi, Mitsuo Matsumoto, Yasunari Kusaka | 2025-03-18 |