Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8043668 | Method for production of an ethylene/tetrafluorideethylene copolymer molded product | Seiji HIGASHI | 2011-10-25 |
| 7934391 | Synthetic quartz glass body, process for producing the same, optical element, and optical apparatus | Kunio Watanabe, Kaname Okada, Daisuke Kobayashi | 2011-05-03 |