Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8946772 | Substrate for epitaxial growth, process for manufacturing GaN-based semiconductor film, GaN-based semiconductor film, process for manufacturing GaN-based semiconductor light emitting element and GaN-based semiconductor light emitting element | Hiroaki Okagawa, Hiromitsu Kudo, Seong Jin Kim | 2015-02-03 |
| 7875419 | Method for removing resist pattern and method for manufacturing semiconductor device | Masaharu Nagai, Kiyofumi Ogino, Eiji Shioda | 2011-01-25 |