Shunji Kuragaki
Inventor
Stats
- 4 US patents issued
- 7 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 4 US Patents Issued
- 7 US Applications Filed
- 38 Total Citation Count
- Mar 16, 2018 Most Recent Filing
- Sep 8, 1999 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| NEC CORPORATION | 1
| 2002
|
| SUMCO CORPORATION | 3
1 | 2009
2013 |
| SUMITOMO MITSUBISHI SILICON CORPORATION | 1
1 1 | 1999
2000 2002 |
Inventor Addresses
| Address | Duration |
|---|---|
| Nishinomiya, JP | Jul 10, 01 - Jul 10, 01 |
| Saga, JP | Feb 04, 03 - Feb 04, 03 |
| Tokyo, JP | Jul 31, 03 - Oct 18, 22 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| C30B: | SINGLE-CRYSTAL GROWTH | 7 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 11473210 | 2022 | Heat shielding member, single crystal pulling apparatus, and method of producing single crystal silicon ingot | 0 |
| 2020/0224,327 | 2020 | HEAT SHIELDING MEMBER, SINGLE CRYSTAL PULLING APPARATUS, AND METHOD OF PRODUCING SINGLE CRYSTAL SILICON INGOT | 3 |
| 8801854 | 2014 | Method for evaluating metal contamination of silicon single crystal | 0 |
| 2013/0269,595 | 2013 | METHOD FOR EVALUATING METAL CONTAMINATION OF SILICON SINGLE CRYSTAL | 0 |
| 8475589 | 2013 | Method for evaluating metal contamination of silicon single crystal | 0 |
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