Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12195858 | Surface-treated steel sheet and method of producing the same | Yoichiro Yamanaka, Yoshitsugu Suzuki, Masanari TOMOZAWA, Haruo Nakamichi, Takashi Kawano | 2025-01-14 |
| 12195868 | Surface-treated steel sheet and method of producing the same | Yoichiro Yamanaka, Yoshitsugu Suzuki, Masanari TOMOZAWA, Haruo Nakamichi, Takashi Kawano | 2025-01-14 |