Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8959969 | Method and device for manufacturing separator for polymer electrolyte fuel cell | — | 2015-02-24 |
| 8820132 | Method and facility for producing separator for use in polymer electrolyte fuel cell | — | 2014-09-02 |
| 8377588 | Cell electrode plate and process for producing the same | — | 2013-02-19 |
| 8372538 | Cell electrode plate and process for producing the same | — | 2013-02-12 |
| 8007939 | Cell electrode plate and process for producing the same | — | 2011-08-30 |
| 7967594 | Facility for forming cell electrode plate | Hisashi Honjou, Akihiro Nomura | 2011-06-28 |
| 7510583 | Cell electrode plate and process for producing the same | — | 2009-03-31 |
| 6761053 | Plate reduction press apparatus and methods | — | 2004-07-13 |
| 6467323 | Plate reduction press apparatus and methods | Shigeki Narushima, Kenichi Ide, Yasushi Dodo, Kazuyuki Sato, Hisashi Sato +9 more | 2002-10-22 |
| 6463652 | Apparatus and methods for manufacturing hot rolled steel sheets | Shigeki Narushima, Kenichi Ide, Yasushi Dodo, Kinichi Higuchi, Hisashi Honjou +11 more | 2002-10-15 |
| 6406413 | Rolled plate joining apparatus and continuous hot rolling apparatus equipped with the same | Toshio Iwanami, Masami Oki, Kouiti Sakamoto, Toshihiro Mori | 2002-06-18 |
| 6257812 | Hot rolled plate joining apparatus | Toshio Iwanami, Masami Oki, Kouiti Sakamoto, Toshihiro Mori | 2001-07-10 |
| 6200245 | Apparatus and method for changing dies | Yasushi Dodo, Kenichi Ide, Shigeki Narushima, Yasuhiro Fujii, Sadakazu Masuda +2 more | 2001-03-13 |
| 6189763 | Rolled plate joining apparatus and continuous hot rolling apparatus equipped with the same | Toshio Iwanami, Masami Oki, Kouiti Sakamoto, Suguhiro Fukushima, Toshihiro Mori | 2001-02-20 |
| 6010055 | Rolled plate joining apparatus and continuous hot rolling apparatus equipped with the same | Toshio Iwanami, Masami Oki, Kouiti Sakamoto, Suguhiro Fukushima, Toshihiro Mori | 2000-01-04 |
| 5720425 | Method of splicing rolled plates and aparatus for the same | Toshio Iwanami, Masaumi Oki, Kouiti Sakamoto, Tadao Ebukuro | 1998-02-24 |
| 5634360 | Guiding apparatus for roughing mill | Hiroaki Kuwano, Katsumi Okada, Makoto Shitomi, Hideyuki Nikaido, Takeshi Fujitsu +3 more | 1997-06-03 |
| 4966025 | Horizontally opposed-die type edging press | Mitsuhiko Ichikawa, Bunpei Masuda, Masujiro Yoshida, Kenichi Ide | 1990-10-30 |