Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6635361 | Magnetic shielding steel sheet and method for producing the same | Tatsuhiko Hiratani, Hideki Matsuoka, Yasushi Tanaka, Satoshi Kodama, Kenji Tahara +2 more | 2003-10-21 |
| 6566796 | Steel sheet for tension mask, making method thereof and tension mask | Satoshi Kodama, Hideki Matsuoka, Yasushi Tanaka, Tatsuhiko Hiratani, Kenji Tahara +5 more | 2003-05-20 |
| 6562150 | Steel sheet for heat shrink band and manufacturing method thereof | Tatsuhiko Hiratani, Hideki Matsuoka, Yasushi Tanaka | 2003-05-13 |