Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4459842 | Roll wear testing method and apparatus therefor | Junji Kihara, Keiji Watabe, Kouichi Douya, Kazumoto Nakamura | 1984-07-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4459842 | Roll wear testing method and apparatus therefor | Junji Kihara, Keiji Watabe, Kouichi Douya, Kazumoto Nakamura | 1984-07-17 |