Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6802430 | Corrosion-resistant fuel tank and fuel-filler tube for motor vehicle | Yasutoshi Hideshima, Naoto Hiramatsu, Toshiro Adachi, Kazushi Shirayama | 2004-10-12 |
| 6764555 | High-strength austenitic stainless steel strip having excellent flatness and method of manufacturing same | Naoto Hiramatsu, Hiroshi Fujimoto, Kenichi Morimoto | 2004-07-20 |
| 6749701 | Method of inhibiting cold-rolled steel sheet edge cracking, and method of producing the steel sheet | Naoto Hiramatsu, Seiichi Isozaki | 2004-06-15 |