Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11452972 | Precision filter to filter process liquid for producing circuit boards | Tomoka Ogura | 2022-09-27 |
| 6905756 | Transfer foil having low-reflection layer and production method for molded product using this | Seiichi Yamamoto, Yuzo Nakamura, Junichi Ikeda | 2005-06-14 |