Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10520816 | Method for forming resist pattern, method for manufacturing printed wiring board, photosensitive resin composition for projection exposure and photosensitive element | Masakazu KUME | 2019-12-31 |
| 9989854 | Photosensitive resin composition for projection exposure, photosensitive element, method for forming resist pattern, process for producing printed wiring board and process for producing lead frame | Masakazu KUME | 2018-06-05 |