Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8449699 | Cold-rolled steel sheet, method for manufacturing the same, and backlight chassis | Taro Kizu, Koichiro Fujita, Kazuhiro Hanazawa, Masatoshi Kumagai, Kenji Tahara +1 more | 2013-05-28 |
| 8388770 | Cold-rolled steel sheet, method of producing the same, battery, and method of producing the same | Nobuko Mineji, Reiko Sugihara, Tadashi Inoue | 2013-03-05 |
| 8097205 | Continuous annealing equipment | Takahiro Sugano, Takashi Yamauchi | 2012-01-17 |
| 6364968 | High-strength hot-rolled steel sheet having excellent stretch flangeability, and method of producing the same | Akio Tosaka, Osamu Furukimi, Takao Uchiyama, Nobuo Yamada | 2002-04-02 |
| 6290784 | Hot rolled steel sheet having an ultrafine grain structure and process for producing steel sheet | Akio Tosaka, Osamu Furukimi | 2001-09-18 |
| 6221179 | Hot rolled steel plate to be processed having hyper fine particles, method of manufacturing the same, and method of manufacturing cold rolled steel plate | Masahiko Morita, Osamu Furukimi, Susumu Okada | 2001-04-24 |
| 5846343 | Cold rolled steel sheet exhibiting excellent press workability and method of manufacturing the same | Kei Sakata, Toshiyuki Kato | 1998-12-08 |
| 5460665 | Method of manufacturing a low-alloy ultra-low-carbon cold anisotropy rolled steel sheet exhibiting an excellent resistance to fabrication embrittlement and small internal anisotropy | Kei Sakata, Susumu Satoh, Toshiyuki Kato | 1995-10-24 |
| 5360493 | High-strength cold-rolled steel sheet excelling in deep drawability and method of producing the same | Saiji Matsuoka, Hidetaka Kawabe, Kei Sakata, Toshiyuki Kato | 1994-11-01 |
| 4859297 | Process for descaling cold-rolled and annealed stainless steel strip | Kanji I, Tatsuo Kawasaki | 1989-08-22 |