Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6699776 | MOSFET gate insulating film and method of manufacturing the same | Minoru Takahashi | 2004-03-02 |
| 6388304 | Semiconductor device having buried-type element isolation structure and method of manufacturing the same | Kunihiro Kasai | 2002-05-14 |
| 6365472 | Semiconductor device and method of manufacturing the same | Kazunari Ishimaru, Kaori Umezawa | 2002-04-02 |
| 6355982 | Semiconductor memory device having pairs of bit lines arranged on both sides of memory cells | Kazunari Ishimaru | 2002-03-12 |
| 6333541 | MOSFET gate insulating films with oxynitride and oxide | Minoru Takahashi | 2001-12-25 |
| 6248645 | Semiconductor device having buried-type element isolation structure and method of manufacturing the same | Kunihiro Kasai | 2001-06-19 |
| 6066543 | Method of manufacturing a gap filling for shallow trench isolation | Minoru Takahashi, Kazunari Ishimaru | 2000-05-23 |
| 5998849 | Semiconductor device having highly-doped source/drain regions with interior edges in a dislocation-free state | Kazunari Ishimaru, Kaori Umezawa | 1999-12-07 |
| 5773344 | Semiconductor device having gate electrode and impurity diffusion layer different in conductivity type and method of manufacturing same | Yukari Unno | 1998-06-30 |
| 5677229 | Method for manufacturing semiconductor device isolation region | Shigeru Morita, Hisao Yoshimura, Takeo Maeda | 1997-10-14 |
| 5640033 | MOSFET having fine gate electrode structure | — | 1997-06-17 |
| 5578518 | Method of manufacturing a trench isolation having round corners | Hidetoshi Koike, Kazunari Ishimaru, Hiroshi Gojohbori | 1996-11-26 |
| 5543360 | Method of making a semiconductor device with sidewall etch stopper and wide through-hole having multilayered wiring structure | Naoki Ikeda | 1996-08-06 |
| 5521416 | Semiconductor device having gate electrode and impurity diffusion layer different in conductivity type and method of manufacturing the same | Yukari Unno | 1996-05-28 |
| 5506168 | Method for manufacturing semiconductor device | Shigeru Morita, Hisao Yoshimura, Takeo Maeda | 1996-04-09 |
| 5462893 | Method of making a semiconductor device with sidewall etch stopper and wide through-hole having multilayered wiring structure | Naoki Ikeda | 1995-10-31 |
| 5365110 | Semiconductor device with multi-layered wiring structure | — | 1994-11-15 |
| 5220182 | Semiconductor device having conductive sidewall structure between adjacent elements | Masaaki Kinugawa | 1993-06-15 |
| 5084403 | Method of manufacturing a semiconductor device including connecting a monocrystalline aluminum wire | — | 1992-01-28 |
| 5053349 | Method for interconnecting semiconductor devices | — | 1991-10-01 |