Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8038274 | Ink tank for ink jet recording device | Toshihiko Ujita | 2011-10-18 |
| 8018577 | Illumination-sensor calibration methods, and exposure methods and apparatus and device-manufacturing methods including same, and reflective masks used in same | Tohru Isogami, Kazuaki Suzuki, Noriyuki Hirayanagi | 2011-09-13 |