Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9765223 | Coated steel sheet and exterior building material | Takahide HAYASHIDA, Koichiro Ueda, Yasunori Fujimoto, Naho KAWAHARA, Katsumi OWA | 2017-09-19 |
| 7076983 | Apparatus and method for hot rolling | Ichiro Chikushi, Ryuro Kurahashi, Toshiharu Morimoto, Takashi Ohtani, Kazuaki Hakomori +2 more | 2006-07-18 |
| 6820453 | Method of rolling sheet and rolling machine | Masanori Takahashi, Akio Adachi, Ichiro Chikushi, Ryuro Kurahashi | 2004-11-23 |