Issued Patents All Time
Showing 26–50 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8592896 | Semiconductor device and method for manufacturing the same | Yoshimitsu Murase, Atsushi Kaneko, Hideo Yamamoto | 2013-11-26 |
| 8361865 | Method of manufacturing a semiconductor device having vertical MOSFET | — | 2013-01-29 |
| 8314460 | Vertical power MOSFET semiconductor apparatus having separate base regions and manufacturing method thereof | Kinya Ohtani | 2012-11-20 |
| 8310005 | Semiconductor device and method for manufacturing the same | Yoshimitsu Murase, Hideo Yamamoto, Atsushi Kaneko | 2012-11-13 |
| 8222690 | Vertical power MOSFET semiconductor apparatus having separate base regions and manufacturing method thereof | Kinya Ohtani | 2012-07-17 |
| 8173508 | Semiconductor device having vertical type MOSFET and manufacturing method thereof | Wataru Sumida | 2012-05-08 |
| 8072026 | Semiconductor device and method for manufacturing the same | Yoshimitsu Murase, Hideo Yamamoto, Atsushi Kaneko | 2011-12-06 |
| 7956409 | Semiconductor device having trench gate structure | Hideo Yamamoto, Atsushi Kaneko | 2011-06-07 |
| 7947556 | Method of manufacturing semiconductor apparatus | Hideo Yamamoto, Atsushi Kaneko, Yoshimitsu Murase | 2011-05-24 |
| 7893489 | Semiconductor device having vertical MOSFET | — | 2011-02-22 |
| 7867857 | Transistor and method for manufacturing same | Takayoshi Andou | 2011-01-11 |
| 7776693 | Method of manufacturing semiconductor apparatus | Hideo Yamamoto, Atsushi Kaneko, Yoshimitsu Murase | 2010-08-17 |
| 7750402 | Lateral planar type power semiconductor device including drain buried region immediately below drain region and its manufacturing method | — | 2010-07-06 |
| 7704827 | Semiconductor device and method for manufacturing the same | Yoshimitsu Murase, Hideo Yamamoto, Atsushi Kaneko | 2010-04-27 |
| 7705408 | Vertical field effect transistor | Hideo Yamamoto | 2010-04-27 |
| 7666744 | Method of manufacturing a semiconductor device having a trench surrounding plural unit cells | — | 2010-02-23 |
| 7645661 | Semiconductor device | — | 2010-01-12 |
| 7622351 | Method of manufacturing semiconductor device and semiconductor device | — | 2009-11-24 |
| 7521754 | Semiconductor cell array with unit cells having adjacently surrounding source and gate electrode | Kinya Ohtani | 2009-04-21 |
| 7508030 | Semiconductor device with vertical MOSFET and method of manufacturing the same | — | 2009-03-24 |
| 7429768 | Semiconductor device having a trench surrounding each of plural unit cells | — | 2008-09-30 |
| 7332770 | Semiconductor device | — | 2008-02-19 |
| 6888196 | Vertical MOSFET reduced in cell size and method of producing the same | — | 2005-05-03 |
| 6872631 | Method of forming a trench isolation | — | 2005-03-29 |
| 6838356 | Method of forming a trench isolation | — | 2005-01-04 |