Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7976901 | Polishing sheet and manufacturing method of elastic plastic foam sheet | Takahiro Kume | 2011-07-12 |
| 7897250 | Polishing pad | Tadashi Iwase | 2011-03-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7976901 | Polishing sheet and manufacturing method of elastic plastic foam sheet | Takahiro Kume | 2011-07-12 |
| 7897250 | Polishing pad | Tadashi Iwase | 2011-03-01 |