Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6897156 | Vacuum plasma processor method | Tuqiang Ni, Tom Choi, Frank Y. Lin | 2005-05-24 |
| 6710905 | Tandem scanning optical device | Hirofumi Nishikiuchi, Tsukasa Sugiura, Hajime Taniguchi, Hidenari Tachibe | 2004-03-23 |
| 6709547 | Moveable barrier for multiple etch processes | Tuqiang Ni, Brian McMillin | 2004-03-23 |
| 6531029 | Vacuum plasma processor apparatus and method | Tuqiang Ni, Tom Choi, Frank Y. Lin | 2003-03-11 |
| 6514378 | Method for improving uniformity and reducing etch rate variation of etching polysilicon | Tuqiang Ni, Tom Choi, Frank Y. Lin, Wenli Collison | 2003-02-04 |
| 6461974 | High temperature tungsten etching process | Tuqiang Ni, Thomas S. Choi | 2002-10-08 |
| 6400488 | Light beam scanner | Yasushi Nagasaka, Jun Kohsaka | 2002-06-04 |
| 6341030 | Light beam optical scanner and image forming apparatus | Jun Kohsaka, Yasushi Nagasaka | 2002-01-22 |
| 6323955 | Image forming apparatus | Nobuo Kanai, Jun Kohsaka | 2001-11-27 |
| 6313906 | Multibeam scanning device | Yasushi Nagasaka, Jun Kohsaka | 2001-11-06 |
| 6157478 | Multibeam scanning optical apparatus and laser light source apparatus | Toshio Naiki, Nobuo Kanai, Jun Kohsaka | 2000-12-05 |
| 6097421 | Scanning optical system | Nobuo Kanai | 2000-08-01 |
| 6088146 | Scanning optical system and a scanning optical apparatus | Nobuo Kanai, Hiroki Kinoshita, Satoshi Iwasaki | 2000-07-11 |
| 6038353 | Light beam scanning optical apparatus | Toshio Naiki, Hidenari Tachibe, Hiroki Kinoshita | 2000-03-14 |
| 5969346 | Laser beam scanning optical apparatus | Yasushi Nagasaka, Hiroshi Hiraguchi, Jun Kohsaka, Nobuo Kanai, Keiji Ogoh | 1999-10-19 |
| 5856669 | Laser beam scanning optical apparatus having means for generating moire fringes | Yasushi Nagasaka, Hiroshi Hiraguchi, Jun Kohsaka, Nobuo Kanai, Keiji Ogoh | 1999-01-05 |
| 5808775 | Laser beam scanning optical apparatus | Yoshihiro Inagaki, Nobuo Kanai, Jun Kohsaka, Keiji Ogoh, Hidenari Tachibe | 1998-09-15 |
| 5561743 | Digital method image forming apparatus and image forming method thereof | Nobuo Kanai, Hitoshi Kageyama | 1996-10-01 |
| 5499045 | Image forming apparatus with optical element support structure | Nobuo Kanai, Hitoshi Kageyama | 1996-03-12 |
| 5450211 | Image forming apparatus and method for maintaining set magnification not withstanding changes in optical system due to temperature change | Nobuo Kanai, Hitoshi Kageyama | 1995-09-12 |