Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652671 | High carbon steel sheet | Nobuyuki Nakamura, Takeshi Fujita, Katsutoshi Ito | 2003-11-25 |
| 6635361 | Magnetic shielding steel sheet and method for producing the same | Reiko Sugihara, Tatsuhiko Hiratani, Hideki Matsuoka, Yasushi Tanaka, Satoshi Kodama +2 more | 2003-10-21 |
| 6554917 | Steel sheet for heat shrink band effective for preventing color drift | Nobuo Yamagami, Kunikazu Tomita, Yoshihiko Oda, Chohachi Sato, Teruo Takeuchi +2 more | 2003-04-29 |