Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10804763 | Coreless coil and method for manufacturing coreless coil | Yusuke Saito, Masatoshi Obayashi | 2020-10-13 |
| 6370998 | Rotating-drum flying shear | Seiji Yokoro, Toru Teraichi | 2002-04-16 |
| 5636544 | Cold rolling method for a metal strip and a mill array | Atsushi Tomizawa, Hideo Yamamoto, Takeshi Masui, Kiyotaka Hori, Ryuji Hamada +6 more | 1997-06-10 |
| 5546564 | Cost estimating system | — | 1996-08-13 |
| 5291770 | Roll crossing apparatus for cross-rolling mill | Hisayoshi Koujin, Yutaka Matsuda, Tadashi Hiura, Yoshiki Mito | 1994-03-08 |