Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5519244 | Semiconductor device having aligned semiconductor regions and a plurality of MISFETs | Yuji Yatsuda, Takaaki Hagiwara, Ryuji Kondo, Shinichi Minami | 1996-05-21 |
| 5348898 | Semiconductor device and method for manufacturing the same | Yuji Yatsuda, Takaaki Hagiwara, Ryuji Kondo, Shinichi Minami | 1994-09-20 |
| 5252505 | Method for manufacturing a semiconductor device | Yuji Yatsuda, Takaaki Hagiwara, Ryuji Kondo, Shinichi Minami | 1993-10-12 |
| 5114870 | Method for manufacturing field effect transistors | Yuji Yatsuda, Takaaki Hagiwara, Ryuji Kondo, Shinichi Minami | 1992-05-19 |
| 4851364 | Method of forming well regions for field effect transistors utilizing self-aligned techniques | Yuji Yatsuda, Takaaki Hagiwara, Ryuji Kondo, Shinichi Minami | 1989-07-25 |
| 4654828 | Nonvolatile semiconductor memory | Takaaki Hagiwara, Ryuji Kondo, Yuji Yatsuda, Shinichi Minami | 1987-03-31 |
| 4586238 | Method of manufacturing field-effect transistors utilizing self-aligned techniques | Yuji Yatsuda, Takaaki Hagiwara, Ryuji Kondo, Shinichi Minami | 1986-05-06 |
| 4460980 | Nonvolatile MNOS semiconductor memory | Takaaki Hagiwara, Ryuji Kondo, Yuji Yatsuda, Shinichi Minami | 1984-07-17 |
| 4429326 | I.sup.2 L Memory with nonvolatile storage | Tomoyuki Watanabe, Kenji Kaneko, Tohru Nakamura, Yutaka Okada, Takahiro Okabe +2 more | 1984-01-31 |
| 4264376 | Method for producing a nonvolatile memory device | Yuji Yatsuda, Shinichi Minami, Ryuji Kondo, Takaaki Hagiwara | 1981-04-28 |