Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4733446 | Roll | Takanori Kuroki, Hironori Kuroki | 1988-03-29 |
| 4532978 | Roll for transferring hot metal pieces | Hironori Kuroki, Toshihisa Mitsui | 1985-08-06 |
| 4482612 | Low alloy or carbon steel roll with a built-up weld layer of an iron alloy containing carbon, chromium, molybdenum and cobalt | Hironori Kuroki | 1984-11-13 |