Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6891139 | Heat treatment apparatus, heat treatment method, medium on which heat treatment program is recorded, and steel product | Yoshitsugu Iijima, Hiroshi Mizuno, Hiroshi Sekine, Noritsugu Suzuki, Kiyoshi Nakano | 2005-05-10 |