Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9416463 | Vitreous silica crucible | Toshiaki Sudo | 2016-08-16 |
| 9327024 | Polymer coated ferrite fine particles and method for preparing polymer coated ferrite fine particles | Hiroshi Handa, Mamoru Hatakeyama, Satoshi Sakamoto | 2016-05-03 |
| 9328009 | Vitreous silica crucible for pulling silicon single crystal, and method for manufacturing the same | Toshiaki Sudo, Eriko Suzuki | 2016-05-03 |
| 9243343 | Vitreous silica crucible | Toshiaki Sudo | 2016-01-26 |