Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12109734 | Manufacturing of imprint mold-forming substrate | Hiroyuki Yamazaki, Masaki Takeuchi | 2024-10-08 |
| 11904521 | Rectangular substrate for imprint lithography and making method | Hiroyuki Yamazaki, Masao Ando, Masaki Takeuchi | 2024-02-20 |
| 11757067 | Synthetic quartz glass cavity member, synthetic quartz glass cavity lid, optical device package, and making methods | Harunobu Matsui, Daijitsu Harada, Hiroyuki Yamazaki, Masaki Takeuchi | 2023-09-12 |
| 11424389 | Synthetic quartz glass cavity member, synthetic quartz glass cavity lid, optical device package, and making methods | Harunobu Matsui, Daijitsu Harada, Hiroyuki Yamazaki, Masaki Takeuchi | 2022-08-23 |
| 11402751 | Imprint mold-forming synthetic quartz glass substrate | Hiroyuki Yamazaki, Masao Ando, Masaki Takeuchi | 2022-08-02 |
| 9902037 | Electronic grade glass substrate and making method | Hiroyuki Yamazaki, Masaki Takeuchi | 2018-02-27 |
| 9884448 | Rectangular substrate for imprint lithography and making method | Hiroyuki Yamazaki, Masao Ando, Masaki Takeuchi | 2018-02-06 |
| 9505166 | Rectangular mold-forming substrate | Daijitsu Harada, Hiroyuki Yamazaki, Masaki Takeuchi | 2016-11-29 |
| 9205528 | Electronic grade glass substrate and making method | Hiroyuki Yamazaki, Masaki Takeuchi | 2015-12-08 |
| 9017143 | Method for manufacturing electronic grade synthetic quartz glass substrate | Masaki Takeuchi, Hiroyuki Yamazaki | 2015-04-28 |
| 9017144 | Method for manufacturing electronic grade synthetic quartz glass substrate | Masaki Takeuchi, Hiroyuki Yamazaki | 2015-04-28 |