Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6931609 | Capacitance parameters calculation method for MOSFET and program therefor | Yasuhisa Naruta | 2005-08-16 |
| 6566695 | Hyperbolic type channel MOSFET | — | 2003-05-20 |
| 6553340 | Computer simulation method for semiconductor device | — | 2003-04-22 |
| 6505147 | Method for process simulation | — | 2003-01-07 |
| 6426535 | Semiconductor device having improved short channel resistance | Kiyoshi Takeuchi | 2002-07-30 |
| 6360190 | Semiconductor process device simulation method and storage medium storing simulation program | — | 2002-03-19 |
| 6242272 | Reverse profiling method for profiling modulated impurity density distribution of semiconductor device | Kiyoshi Takeuchi | 2001-06-05 |
| 6154717 | Computer simulation method of impurity with pileup phenomenon | — | 2000-11-28 |
| 6144929 | Method of simulating impact ionization phenomenon in semiconductor device | — | 2000-11-07 |
| 6080200 | Diffusion simulation method for impurities using mesh points and branches utilizing concentrations of electrically active impurities and effective impurity electric field mobility | — | 2000-06-27 |
| 6006026 | Method for simulating impurity diffusion in semiconductor with oxidation | — | 1999-12-21 |
| 5847973 | Oxidation simulation method | — | 1998-12-08 |
| 5784302 | High speed point defect diffusion simulating method | — | 1998-07-21 |
| 5682338 | Method of estimating initial values of potential in semiconductor device simulation | Ikuhiro Yokota | 1997-10-28 |
| 5677846 | Device simulator and mesh generating method thereof | — | 1997-10-14 |