Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8076014 | Glass for use in substrate for information recording medium, substrate for information recording medium and information recording medium, and their manufacturing method | Kazuo Tachiwana, Xuelu Zou, Mikio Ikenishi, Kinobu Osakabe | 2011-12-13 |
| 8077406 | On-vehicle camera lens glass material and on-vehicle camera lens | Kazuo Tachiwana | 2011-12-13 |
| 8034733 | Optical glass, optical element and method of manufacturing thereof | Yuta Kobayashi | 2011-10-11 |