Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6566796 | Steel sheet for tension mask, making method thereof and tension mask | Satoshi Kodama, Reiko Sugihara, Hideki Matsuoka, Yasushi Tanaka, Tatsuhiko Hiratani +5 more | 2003-05-20 |
| 6554917 | Steel sheet for heat shrink band effective for preventing color drift | Nobuo Yamagami, Kunikazu Tomita, Yasuyuki Takada, Yoshihiko Oda, Teruo Takeuchi +2 more | 2003-04-29 |
| 6129992 | High-strength cold rolled steel sheet and high-strength plated steel sheet possessing improved geomagnetic shielding properties and process for producing the same | Yasuharu Sakuma, Satoru Tanaka, Kazuo Koyama, Yujiro Miyauchi, Takeshi Kubota +3 more | 2000-10-10 |