Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6232663 | Semiconductor device having interlayer insulator and method for fabricating thereof | Toshio Taniguchi, Kenji Nukui, Ibrahim K. Burki, Richard J. Huang, Simon S. Chan +1 more | 2001-05-15 |
| 5498893 | Semiconductor device having SOI substrate and fabrication method thereof | Shouji Usui, Taketoshi Inagaki, Kiyomasa Kamei, Takeshi Matsutani | 1996-03-12 |
| 5426073 | Method of fabricating semiconductor devices using an intermediate grinding step | Yoichi Fujisawa | 1995-06-20 |
| 5250836 | Semiconductor device having silicon-on-insulator structure | Takao Miura | 1993-10-05 |
| 5238857 | Method of fabricating a metal-oxide-semiconductor device having a semiconductor on insulator (SOI) structure | Noriaki Sato | 1993-08-24 |
| 5231045 | Method of producing semiconductor-on-insulator structure by besol process with charged insulating layers | Takao Miura | 1993-07-27 |
| 5162254 | Semiconductor device having a SOI substrate and fabrication method thereof | Shouji Usui, Taketoshi Inagaki, Kiyomasa Kamei, Takeshi Matsutani | 1992-11-10 |
| 5148247 | Semiconductor device having trench isolation | Takao Miura | 1992-09-15 |
| 5094963 | Process for producing a semiconductor device with a bulk-defect region having a nonuniform depth | Takao Hiraguchi | 1992-03-10 |
| 5075249 | Method of making a BIC memory cell having contact openings with straight sidewalls and sharp-edge rims | Noriaki Sato | 1991-12-24 |
| 5066993 | Semiconductor device having semiconductor-on-insulator structure | Takao Miura | 1991-11-19 |
| 5017998 | Semiconductor device using SOI substrate | Takao Miura, Fumitoshi Sugimoto | 1991-05-21 |
| 4970568 | Semiconductor device and a process for producing a semiconductor device | Takao Hiraguchi | 1990-11-13 |
| 4918499 | Semiconductor device with improved isolation between trench capacitors | Takeshi Matsutani | 1990-04-17 |
| 4801559 | Process for forming planar wiring using polysilicon to fill gaps | — | 1989-01-31 |
| 4597804 | Methods of forming denuded zone in wafer by intrinsic gettering and forming bipolar transistor therein | — | 1986-07-01 |