Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8633570 | Method for manufacturing SOI substrate and SOI substrate | — | 2014-01-21 |
| 8476147 | SOI substrate and manufacturing method thereof | Hajime Tokunaga | 2013-07-02 |
| 8349704 | Method for manufacturing SOI substrate and SOI substrate | Akihisa Shimomura, Hajime Tokunaga | 2013-01-08 |
| 8314018 | Method for manufacturing semiconductor device | Akihisa Shimomura, Masaki Koyama, Yasuhiro Jinbo | 2012-11-20 |
| 8293626 | Method for manufacturing semiconductor device | Hideto Ohnuma | 2012-10-23 |
| 8216915 | SOI substrate and manufacturing method thereof | Hajime Tokunaga | 2012-07-10 |
| 8043938 | Method for manufacturing SOI substrate and SOI substrate | — | 2011-10-25 |
| 8030177 | Method for manufacturing semiconductor devices using embrittled layers | Akihisa Shimomura, Masaki Koyama, Yasuhiro Jinbo | 2011-10-04 |