KURAGAKI; Shunji
Patent Applications and Registrations
Patent applications and USPTO patent grants for KURAGAKI; Shunji.The latest application filed is for "heat shielding member, single crystal pulling apparatus, and method of producing single crystal silicon ingot".
- KURAGAKI; Shunji - Tokyo JP
| Patent | Date |
|---|---|
| Heat Shielding Member, Single Crystal Pulling Apparatus, And Method Of Producing Single Crystal Silicon Ingot App 20200224327 - KAJIWARA; Kaoru ; et al. | 2020-07-16 |
| Method for evaluating metal contamination of silicon single crystal Grant 8,801,854 - Kuragaki August 12, 2 | 2014-08-12 |
| Method For Evaluating Metal Contamination Of Silicon Single Crystal App 20130269595 - KURAGAKI; Shunji | 2013-10-17 |
| Method for evaluating metal contamination of silicon single crystal Grant 8,475,589 - Kuragaki July 2, 2 | 2013-07-02 |
| Production Method Of Silicon Single Crystal App 20090293801 - KURAGAKI; Shunji | 2009-12-03 |
| Method for evaluating metal contamination of silicon single crystal App 20090255456 - KURAGAKI; Shunji | 2009-10-15 |
| Method for fabricating silicone single crystal App 20030140843 - Kanda, Tadashi ; et al. | 2003-07-31 |
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