Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4235721 | Reinforcing patch plate applied to liquid passage hole in filter-surfaced expressing sheet on expressing filter plate | Masayuki Nakamura | 1980-11-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4235721 | Reinforcing patch plate applied to liquid passage hole in filter-surfaced expressing sheet on expressing filter plate | Masayuki Nakamura | 1980-11-25 |