Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9505166 | Rectangular mold-forming substrate | Daiyu Okafuji, Hiroyuki Yamazaki, Masaki Takeuchi | 2016-11-29 |
| 9487426 | Heat treatment method of synthetic quartz glass | Hisashi Yagi, Masaki Takeuchi | 2016-11-08 |
| 9316902 | Photomask-forming glass substrate and making method | Mamoru Morikawa, Masaki Takeuchi, Yukio Shibano | 2016-04-19 |
| 9309447 | Method for recovery of cerium oxide | Harunobu Matsui, Masaki Takeuchi | 2016-04-12 |