Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11923296 | Semiconductor device | Naohito Suzumura, Hideaki Tsuchiya | 2024-03-05 |
| 10438663 | Semiconductor device | Eiji Tsukuda, Keiichi Maekawa | 2019-10-08 |
| 10217759 | Semiconductor device | Eiji Tsukuda | 2019-02-26 |
| 10062706 | Semiconductor device | Yosuke Takeuchi, Eiji Tsukuda, Shibun TSUDA | 2018-08-28 |
| 10026481 | Semiconductor device | Eiji Tsukuda, Keiichi Maekawa | 2018-07-17 |
| 9780109 | Semiconductor device | Yosuke Takeuchi, Eiji Tsukuda, Shibun TSUDA | 2017-10-03 |
| 9184264 | Manufacturing method of semiconductor device | Eiji Tsukuda, Kozo Katayama, Tatsuya Kunikiyo | 2015-11-10 |
| 8956941 | Manufacturing method of semiconductor device | Eiji Tsukuda, Kozo Katayama, Tatsuya Kunikiyo | 2015-02-17 |
| 6696341 | Method of manufacturing a semiconductor device having electrostatic discharge protection element | — | 2004-02-24 |
| 6662143 | Measuring method and measuring device | — | 2003-12-09 |
| 6591233 | Device for and method of simulation, method of setting manufacturing process condition, and recording medium | — | 2003-07-08 |
| 6484948 | Authentication method, authentication apparatus, authentication system and IC card | — | 2002-11-26 |
| 6240375 | Method of simulating an integrated circuit for error correction in a configuration model, and a computer-readable recording medium | — | 2001-05-29 |
| 6198135 | Semiconductor device having electrostatic discharge protection element and manufacturing method thereof | — | 2001-03-06 |
| 5845105 | Method of simulating semiconductor manufacture with process functions according to user application | Tatsuya Kunikiyo, Katsumi Eikyu, Masato Fujinaga, Kiyoshi Ishikawa, Norihiko Kotani | 1998-12-01 |
| 5627772 | Method and apparatus for device simulation | Tatsuya Kunikiyo | 1997-05-06 |