Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12199179 | LDMOS with polysilicon deep drain | Bo-An Tsai, Shih-Ping Lee | 2025-01-14 |
| 10734494 | Semiconductor device and manufacturing method for semiconductor device | Koichi Kaneko | 2020-08-04 |
| 10497726 | Semiconductor device having silicon devices in a silicon layer and oxide semiconductor devices in an oxide semiconductor layer of a same chip and semiconductor device manufacturing method | Koichi Kaneko | 2019-12-03 |
| 8278198 | Semiconductor device and method of producing the same | Yuuki Doi | 2012-10-02 |
| 7902884 | H-bridge circuit | Miyuki Kanai, Takeshi Shimizu | 2011-03-08 |
| 7663241 | Semiconductor device | — | 2010-02-16 |
| 7285455 | Method of producing the same | — | 2007-10-23 |
| 7205587 | Semiconductor device and method of producing the same | — | 2007-04-17 |
| 7132729 | Semiconductor device and method of manufacturing same | — | 2006-11-07 |
| 7026221 | Method of forming semiconductor device with bipolar transistor having lateral structure | — | 2006-04-11 |
| 6780725 | METHOD FOR FORMING A SEMICONDUCTOR DEVICE INCLUDING FORMING VERTICAL NPN AND PNP TRANSISTORS BY EXPOSING THE EPITAXIAL LAYER, FORMING A MONOCRYSTAL LAYER AND ADJUSTING THE IMPURITY CONCENTRATION IN THE EPITAXIAL LAYER | — | 2004-08-24 |
| 6709941 | Method for manufacturing semiconductor device employing solid phase diffusion | — | 2004-03-23 |
| 6548371 | Method of forming a groove-like area in a semiconductor device | — | 2003-04-15 |