Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835466 | Alloyed galvanized steel plate having excellent slidability | Makoto Shimura, Yoichi Tobiyama, Susumu Satoh | 2004-12-28 |
| 6814848 | Method for determining alloy phase in plating layer and method for evaluating sliding property of alloy galvanized steel plate | Makoto Shimura, Yoichi Tobiyama, Kazuaki Kyono | 2004-11-09 |