Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203797 | Steel wire and wire rod | Makoto Okonogi, Shingo Yamasaki, Hideaki Gotohda | 2021-12-21 |
| 10704118 | Steel wire and wire rod | Makoto Okonogi, Shingo Yamasaki, Hideaki Gotohda | 2020-07-07 |
| 10287658 | Wire material for non-heat treated component, steel wire for non-heat treated component, and non-heat treated component and manufacturing method thereof | Makoto Okonogi, Shingo Yamasaki, Hideaki Gotohda | 2019-05-14 |
| 5665182 | High-carbon steel wire rod and wire excellent in drawability and methods of producing the same | Hiroshi Oba, Ikuo Ochiai, Seiki Nishida | 1997-09-09 |
| 5662747 | Bainite wire rod and wire for drawing and methods of producing the same | Hiroshi Oba, Ikuo Ochiai, Seiki Nishida | 1997-09-02 |
| 5658399 | Bainite wire rod and wire for drawing and methods of producing the same | Hiroshi Oba, Ikuo Ochiai, Seiki Nishida | 1997-08-19 |
| 5658402 | High-carbon steel wire rod and wire excellent in drawability and methods of producing the same | Hiroshi Oba, Ikuo Ochiai, Seiki Nishida | 1997-08-19 |
| 5650027 | High-carbon steel wire rod and wire excellent in drawability and methods of producing the same | Hiroshi Oba, Ikuo Ochiai, Seiki Nishida | 1997-07-22 |
| 5647918 | Bainite wire rod and wire for drawing and methods of producing the same | Hiroshi Oba, Ikuo Ochiai, Seiki Nishida | 1997-07-15 |