Issued Patents 2011
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D650575 | Knitting indicator ring for counting loops | — | 2011-12-20 |
| 8039408 | Optical glass, preform for precision press molding, optical element and method of manufacturing thereof | — | 2011-10-18 |
| 8012896 | Optical glass, preform for precision press molding, method for manufacturing preform for precision press molding, optical element, and method for manufacturing optical element | — | 2011-09-06 |
| 7994082 | Preforms for precision press molding, optical elements, and methods of manufacturing the same | Xuelu Zou, Yoshiko Kasuga | 2011-08-09 |
| 7955998 | Optical glass, precision press-molding and process for the production thereof, and optical element and process for the production thereof | Kazutaka Hayashi | 2011-06-07 |
| 7952686 | Stage apparatus, exposure apparatus, and device manufacturing method | — | 2011-05-31 |
| 7947617 | Optical glass, precision-pressmolding preform and optical element | Xuelu Zou, Yoshio Nojima | 2011-05-24 |
| 7930901 | Optical glass, precision press-molding preform, optical element and processes for production of these | Xuelu Zou | 2011-04-26 |