Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872247 | Combination roll | Hironori Nakamura, Toshiaki Yotsui, Youichi Sato, Hideo Ohkawa | 1989-10-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872247 | Combination roll | Hironori Nakamura, Toshiaki Yotsui, Youichi Sato, Hideo Ohkawa | 1989-10-10 |