Issued Patents 2002
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498643 | Spherical surface inspection system | Bright Qi, Bei Chen | 2002-12-24 |
| 6493867 | Digital photolithography system for making smooth diagonal components | Takashi Kanatake | 2002-12-10 |
| 6473237 | Point array maskless lithography | — | 2002-10-29 |
| 6444976 | System and method for reflecting and deflecting light utilizing spherical shaped devices | Akira Ishikawa, Takashi Kanatake | 2002-09-03 |
| 6433917 | Light modulation device and system | Kin F. Chan | 2002-08-13 |
| 6430334 | System and method for refracting and deflecting light utilizing liquid crystal bars and blocks | Akira Ishikawa, Takashi Kanatake | 2002-08-06 |
| 6425669 | Maskless exposure system | Takashi Kanatake, Karlton D. Powell | 2002-07-30 |
| 6379867 | Moving exposure system and method for maskless lithography system | Takashi Kanatake, Akira Ishikawa | 2002-04-30 |