Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6361881 | Preservative steel plate having high resistance weldability, corrosion resistance and press formability for automobile fuel tanks | Teruaki Izaki, Jun Maki, Nobuyoshi Okada, Takayuki Ohmori | 2002-03-26 |
| 5827618 | Rust-proofing steel sheet for fuel tanks and production method thereof | Yashichi Oyagi, Takayuki Omori, Ken Sawada, Nobuyoshi Okada | 1998-10-27 |