Issued Patents All Time
Showing 76–94 of 94 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667221 | Method of manufacturing semiconductor device | Masashi Kitazawa, Takashi Kuroi | 2003-12-23 |
| 6664602 | Semiconductor device and method of manufacturing the same | Masashi Kitazawa | 2003-12-16 |
| 6600180 | Semiconductor device, method of manufacturing the same and exposure mask for implantation | Syuuichi Ueno, Hirokazu Sayama | 2003-07-29 |
| 6568180 | Torque converter | Koji Maeda | 2003-05-27 |
| 6475844 | Field effect transistor and method of manufacturing same | Hidekazu Oda, Shuichi Ueno | 2002-11-05 |
| 6469347 | Buried-channel semiconductor device, and manufacturing method thereof | Hidekazu Oda, Shuichi Ueno | 2002-10-22 |
| 6420763 | Semiconductor device having a retrograde well structure and method of manufacturing thereof | Shigeki Komori, Masahide Inuishi | 2002-07-16 |
| 6388295 | Semiconductor device and method of manufacturing the same | Yoshinori Okumura, Atsushi Hachisuka, Shinya Soeda | 2002-05-14 |
| 6335556 | Semiconductor device and method for manufacturing semiconductor device | Masashi Kitazawa, Masayoshi Shirahata | 2002-01-01 |
| 6287906 | Semiconductor device having MOS transistor and method of manufacturing the same | Satoshi Shimizu | 2001-09-11 |
| 6207046 | Drinking water dispenser | Kenji Nishikawa, Shinichi Kunisaki | 2001-03-27 |
| 6162668 | Method of manufacturing a semiconductor device having a lightly doped contact impurity region surrounding a highly doped contact impurity region | Hidekazu Oda | 2000-12-19 |
| 6159783 | Semiconductor device having MOS transistor and method of manufacturing the same | Satoshi Shimizu | 2000-12-12 |
| 6130463 | Field effect transistor and method of manufacturing same | Hidekazu Oda, Shuichi Ueno | 2000-10-10 |
| 5978294 | Memory cell evaluation semiconductor device, method of fabricating the same and memory cell evaluation method | Shuichi Ueno, Hidekazu Oda, Shigeki Komori | 1999-11-02 |
| 5945710 | Semiconductor device with doped contact impurity regions having particular doping levels | Hidekazu Oda | 1999-08-31 |
| 5911103 | Semiconductor device having MOS transistor and method of manufacturing the same | Satoshi Shimizu | 1999-06-08 |
| 5731233 | Semiconductor device having MOS transistor and method of manufacturing the same | Satoshi Shimizu | 1998-03-24 |
| 5554871 | Semiconductor device having MOS transistor with nitrogen doping | Satoshi Shimizu | 1996-09-10 |