Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7964424 | Method for manufacturing nitride semiconductor light-emitting element | Katsuomi Shiozawa, Kazushige Kawasaki, Shinji Abe, Hitoshi Sakuma | 2011-06-21 |
| 7939943 | Nitride semiconductor device including an electrode in ohmic contact with a P-type nitride semiconductor contact layer | Katsuomi Shiozawa, Toshiyuki Oishi, Hiroshi Kurokawa, Kenichi Ohtsuka, Yoichiro Tarui +1 more | 2011-05-10 |