Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331368 | Method for producing chromium-containing molten iron | Norifumi Asahara, Katsuhiko Kato, Mikio Futaka, Yasuhiro Tanaka, Junichi Nakagawa | 2025-06-17 |
| 12187849 | Flame-retardant polyimide molding material and molded object | Atsushi Sakai, Yuuki Sato | 2025-01-07 |