Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9935216 | Wafer for solar cell, method of producing wafer for solar cell, method of producing solar cell, and method of producing solar cell module | — | 2018-04-03 |
| 9276153 | Solar cell wafer and method of producing the same | — | 2016-03-01 |
| 8883543 | Method of producing wafer for solar cell, method of producing solar cell, and method of producing solar cell module | — | 2014-11-11 |
| 8728942 | Method for producing epitaxial silicon wafer | Shinichi Ogata, Kazushige Takaishi, Hironori Nishimura, Shunsuke Mikuriya, Yuichi Nakayoshi | 2014-05-20 |
| 8673784 | Method for producing silicon epitaxial wafer | Shinichi Ogata | 2014-03-18 |
| 7955440 | Method for cleaning silicon wafer and apparatus for cleaning the silicon wafer | Kazushige Takaishi | 2011-06-07 |
| 7632357 | Silicon wafer cleaning method | Mitsuhiro Endou, Tomoya Tanaka | 2009-12-15 |
| 6995834 | Method for analyzing impurities in a silicon substrate and apparatus for decomposing a silicon substrate through vapor-phase reaction | Mohammad Shabani | 2006-02-07 |