Issued Patents All Time
Showing 1–25 of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11670634 | Semiconductor device | — | 2023-06-06 |
| 11552073 | Semiconductor device | Sho Tanaka | 2023-01-10 |
| 11217449 | Semiconductor device and method of manufacturing same | Yasuhiro Kagawa, Kensuke Taguchi | 2022-01-04 |
| 9159563 | Semiconductor device manufacturing method and semiconductor manufacturing apparatus | Yasuhiro Yoshiura, Eiko Otsuki | 2015-10-13 |
| 9048111 | Semiconductor device | Junichi Yamashita | 2015-06-02 |
| 8878239 | Semiconductor device | — | 2014-11-04 |
| 8772903 | Semiconductor device with reduced potential between adjacent floating regions | — | 2014-07-08 |
| 8710617 | Semiconductor device element formed on SOI substrate comprising a hollow region, and having capacitors in an electric field alleviation region | Junichi Yamashita | 2014-04-29 |
| 8674471 | Semiconductor device supplying charging current to element to be charged | — | 2014-03-18 |
| 8466515 | Semiconductor device | — | 2013-06-18 |
| 8395231 | Semiconductor device supplying charging current to element to be charged | — | 2013-03-12 |
| 8120107 | Semiconductor device internally having insulated gate bipolar transistor | — | 2012-02-21 |
| 8093660 | Semiconductor device | — | 2012-01-10 |
| 7898029 | Semiconductor device internally having insulated gate bipolar transistor | — | 2011-03-01 |
| 7855427 | Semiconductor device with a plurality of isolated conductive films | — | 2010-12-21 |
| 7825430 | Semiconductor device with a high breakdown voltage device | — | 2010-11-02 |
| 7786532 | Structure of a high breakdown voltage element for use in high power application | — | 2010-08-31 |
| 7755168 | Semiconductor device provided with floating electrode | Shiori UOTA | 2010-07-13 |
| 7723802 | Semiconductor device | — | 2010-05-25 |
| 7709925 | Semiconductor device | Tetsuo Takahashi | 2010-05-04 |
| 7598587 | Semiconductor device | — | 2009-10-06 |
| 7595536 | Semiconductor device | — | 2009-09-29 |
| 7541248 | Integrated semiconductor device and method of manufacturing thereof | Tetsuya Nitta | 2009-06-02 |
| 7473965 | Structure of a high breakdown voltage element for use in high power applications | — | 2009-01-06 |
| 7186623 | Integrated semiconductor device and method of manufacturing thereof | Tetsuya Nitta | 2007-03-06 |