Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11504797 | Method for manufacturing electroseamed metal tube | Makoto Akiduki, Shigenobu Igawa, Yasumasa Makihara, Ryota Tanaka | 2022-11-22 |
| 10906125 | Method for manufacturing electroseamed metal tube, and electroseamed metal tube | Makoto Akiduki, Shigenobu Igawa, Yasumasa Makihara, Ryota Tanaka | 2021-02-02 |
| 10208368 | Cold-rolled steel plate and method of manufacturing the same | Tomohiro Imanaka, Masahito Suzuki | 2019-02-19 |
| 10081854 | Method of manufacturing a cold-rolled steel plate | Tomohiro Imanaka, Masahito Suzuki | 2018-09-25 |
| 5677268 | Lubricant for use in hot rolling of high chromium stainless steel | Toshiro Yamada, Akifumi Hiramatsu | 1997-10-14 |