Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5929505 | Inter-metal-wiring antifuse device provided by self-alignment | Mariko Takagi | 1999-07-27 |
| 5866938 | Semiconductor device equipped with antifuse elements and a method for manufacturing an FPGA | Mariko Takagi, Kaoru Hama, Naoki Ikeda, Hiroaki Yasuda | 1999-02-02 |
| 5682059 | Semiconductor device including anti-fuse element and method of manufacturing the device | Mariko Takagi | 1997-10-28 |
| 5670816 | Semiconductor device | Hiroshi Hatano, Satoru Takatsuka | 1997-09-23 |
| 5550400 | Semiconductor device equipped with antifuse elements and a method for manufacturing an FPGA | Mariko Takagi, Kaoru Hama, Naoki Ikeda, Hiroaki Yasuda | 1996-08-27 |
| 5543334 | Method of screening semiconductor device | Hiroyuki Kamijoh, Yoshio Ozawa, Kikuo Yamabe, Kazuhiko Hashimoto, Katsuya Okumura +1 more | 1996-08-06 |
| 5192988 | Semiconductor integrated circuit device produced by charged-particle etching | — | 1993-03-09 |