Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7365433 | High-frequency semiconductor device and method of manufacturing the same | — | 2008-04-29 |
| 7095118 | High-Frequency semiconductor device with noise elimination characteristic | — | 2006-08-22 |
| 6670711 | Semiconductor device including low dielectric constant insulating film formed on upper and side surfaces of the gate electrode | Tatsuya Kunikiyo | 2003-12-30 |
| 6396113 | Active trench isolation structure to prevent punch-through and junction leakage | Tatsuya Kunikiyo | 2002-05-28 |
| 6355387 | Method of making a mask pattern | Shinya Soeda | 2002-03-12 |
| 5845105 | Method of simulating semiconductor manufacture with process functions according to user application | Tatsuya Kunikiyo, Katsumi Eikyu, Kenichiro Sonoda, Kiyoshi Ishikawa, Norihiko Kotani | 1998-12-01 |
| 5812435 | Shape simulation method allowing simulation of processed shape during steps of manufacturing a semiconductor device in a short period of time | — | 1998-09-22 |
| 5502643 | Method of and an apparatus for setting up parameters which are used to manufacture a semiconductor device | — | 1996-03-26 |
| 5416339 | Semiconductor device having electrode for collecting electric charge in channel region | Norihiko Kotani, Tsuyoshi Yamano | 1995-05-16 |
| 5307296 | Semiconductor workpiece topography prediction method | Tetsuya Uchida | 1994-04-26 |
| 5293557 | Method of describing a surface of an object after processing | Norihiko Kotani | 1994-03-08 |
| 5070469 | Topography simulation method | Tatsuya Kunikiyo, Norihiko Kotani | 1991-12-03 |
| 5067101 | Topography simulation method | Tatsuya Kunikiyo, Norihiko Kotani | 1991-11-19 |
| 4905068 | Semiconductor device having interconnection layers of T-shape cross section | Shinichi Satoh, Makoto Hirayama, Masao Nagatomo, Ikuo Ogoh, Yoshikazu Ohno | 1990-02-27 |