Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6812536 | MOSFET with graded gate oxide layer | Shuichi Ueno, Hiroshi Umeda, Kenichi Ohto, Takashi Terauchi, Shigeru Shiratake +1 more | 2004-11-02 |
| 6740939 | Semiconductor device and manufacturing method thereof | Hirokazu Sayama, Kazunobu Ohta, Hidekazu Oda | 2004-05-25 |