Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6406413 | Rolled plate joining apparatus and continuous hot rolling apparatus equipped with the same | Nobuhiro Tazoe, Toshio Iwanami, Kouiti Sakamoto, Toshihiro Mori | 2002-06-18 |
| 6257812 | Hot rolled plate joining apparatus | Nobuhiro Tazoe, Toshio Iwanami, Kouiti Sakamoto, Toshihiro Mori | 2001-07-10 |
| 6189763 | Rolled plate joining apparatus and continuous hot rolling apparatus equipped with the same | Nobuhiro Tazoe, Toshio Iwanami, Kouiti Sakamoto, Suguhiro Fukushima, Toshihiro Mori | 2001-02-20 |
| 6010055 | Rolled plate joining apparatus and continuous hot rolling apparatus equipped with the same | Nobuhiro Tazoe, Toshio Iwanami, Kouiti Sakamoto, Suguhiro Fukushima, Toshihiro Mori | 2000-01-04 |
| 5509600 | Hot pressure welding of hot steel stock | Seiji Okada, Yutaka Suzuki, Kouichi Sakamoto, Hitoshi Teshigahara, Takao Taka +1 more | 1996-04-23 |
| 5222654 | Hot pressure welding of hot steel stock | Hitoshi Teshigawara, Takao Taka, Yasuto Fukada, Yutaka Suzuki, Seiji Okada | 1993-06-29 |