Yuji BABA

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Patents Grantslast 30 patents

Information Patent Grant
Quartz glass crucible
- Patent number 11,821,103
- Issue date Nov 21, 2023
- Shin-Etsu Quartz Products Co., Ltd.
- Yuji Baba
- C30 - CRYSTAL GROWTH
Information Patent Grant
Quartz glass crucible and method for producing the same
- Patent number 11,629,429
- Issue date Apr 18, 2023
- Shin-Etsu Quartz Products Co., Ltd.
- Yuji Baba
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method for producing a quartz glass crucible having a roughened inn...
- Patent number 10,323,334
- Issue date Jun 18, 2019
- Shin-Etsu Quartz Products Co., Ltd.
- Yuji Baba
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR EVALUATING QUARTZ GLASS CRUCIBLE, METHOD FOR MANUFACTURI...
- Publication number 20240141546
- Publication date May 2, 2024
- Shin-Etsu Quartz Products Co., Ltd.
- Yu ISHIHARA
- C30 - CRYSTAL GROWTH
Information Patent Application
QUARTZ GLASS CRUCIBLE
- Publication number 20210310151
- Publication date Oct 7, 2021
- Shin-Etsu Quartz Products Co., Ltd.
- Yuji BABA
- C30 - CRYSTAL GROWTH
Information Patent Application
QUARTZ GLASS CRUCIBLE AND METHOD FOR PRODUCING THE SAME
- Publication number 20210108329
- Publication date Apr 15, 2021
- Shin-Etsu Quartz Products Co., Ltd.
- Yuji BABA
- C30 - CRYSTAL GROWTH
Information Patent Application
QUARTZ GLASS CRUCIBLE FOR PULLING SINGLE CRYSTAL SILICON AND METHOD...
- Publication number 20170175291
- Publication date Jun 22, 2017
- Shin-Etsu Quartz Products Co., Ltd.
- Yuji BABA
- C30 - CRYSTAL GROWTH