Issued Patents 2005
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6979584 | Method for producing group III nitride compound semiconductor and group III nitride compound semiconductor device | Yuta Tezen, Toshio Hiramatsu | 2005-12-27 |
| 6962828 | Methods for manufacturing a light-emitting device | Norikatsu Koide, Shiro Yamasaki, Isamu Akasaki, Hiroshi Amano | 2005-11-08 |
| 6946370 | Semiconductor crystal producing method | Hiroshi Watanabe | 2005-09-20 |
| 6946788 | Light-emitting element | Yoshinobu Suehiro, Hideaki Kato | 2005-09-20 |
| 6897138 | Method and apparatus for producing group III nitride compound semiconductor | Hiroshi Watanabe | 2005-05-24 |
| 6860943 | Method for producing group III nitride compound semiconductor | Hiroshi Watanabe | 2005-03-01 |
| 6861305 | Methods for fabricating group III nitride compound semiconductors and group III nitride compound semiconductor devices | Yuta Tezen, Toshio Hiramatsu, Seiji Nagai | 2005-03-01 |
| 6855620 | Method for fabricating Group III nitride compound semiconductor substrates and semiconductor devices | Seiji Nagai, Yuta Tezen | 2005-02-15 |