Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7719042 | Semiconductor device | Yasuhiro Kawakatsu, Hirofumi Nikaido, Nobuyuki Katsuki, Michihiro Kobayashi | 2010-05-18 |
| 7701026 | Imaging device | — | 2010-04-20 |
| 6559495 | Semiconductor memory cell device | — | 2003-05-06 |
| 6544827 | Metal-gate field effect transistor and method for manufacturing the same | — | 2003-04-08 |
| 6309515 | Sputtering apparatus for sputtering high melting point metal and method for manufacturing semiconductor device having high melting point metal | Ken Inoue, Minoru Higuchi | 2001-10-30 |
| 6281094 | Method of fabricating semiconductor device capable of providing MOSFET which is improved in a threshold voltage thereof | Minoru Higuchi | 2001-08-28 |
| 6051472 | Semiconductor device and method of producing the same | Isami Sakai | 2000-04-18 |
| 5937286 | Method for manufacturing semiconductor device | — | 1999-08-10 |
| 5691225 | Method for fabricating semiconductor device having CMOS structure | — | 1997-11-25 |
| 5677233 | Process of fabricating semiconductor device having isolating oxide rising out of groove | — | 1997-10-14 |