Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9527763 | Method of manufacturing composite crucible | Toshiaki Sudo, Ken Kitahara | 2016-12-27 |
| 9469560 | Method of manufacturing vitreous silica crucible, vitreous silica crucible | Toshiaki Sudo, Koichi Suzuki, Shinsuke Yamazaki | 2016-10-18 |
| 9284207 | Method of manufacturing granulated silica powder, method of manufacturing vitreous silica crucible | Toshiaki Sudo, Koichi Suzuki, Shinsuke Yamazaki | 2016-03-15 |
| 9266763 | Composite crucible and method of manufacturing the same | Toshiaki Sudo, Ken Kitahara | 2016-02-23 |