Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9321142 | Polymer material, foam obtained from same, and polishing pad using those | Chihiro Okamoto, Shinya Kato, Hirofumi Kikuchi | 2016-04-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9321142 | Polymer material, foam obtained from same, and polishing pad using those | Chihiro Okamoto, Shinya Kato, Hirofumi Kikuchi | 2016-04-26 |