Issued Patents 2002
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500731 | Process for producing semiconductor device module | Katsumi Nakagawa | 2002-12-31 |
| 6448155 | Production method of semiconductor base material and production method of solar cell | Yukiko Iwasaki, Takao Yonehara, Kiyofumi Sakaguchi, Noritaka Ukiyo | 2002-09-10 |
| 6429035 | Method of growing silicon crystal in liquid phase and method of producing solar cell | Katsumi Nakagawa, Noritaka Ukiyo, Masaaki Iwane | 2002-08-06 |
| 6391743 | Method and apparatus for producing photoelectric conversion device | Masaaki Iwane, Takao Yonehara, Kazuaki Ohmi, Kiyofumi Sakaguchi, Kazutaka Yanagita | 2002-05-21 |
| 6391108 | Liquid phase growth method of silicon crystal, method of producing solar cell, and liquid phase growth apparatus | Katsumi Nakagawa, Noritaka Ukiyo, Masaaki Iwane | 2002-05-21 |
| 6387780 | Fabrication process of solar cell | — | 2002-05-14 |
| 6384313 | Solar cell module and method of producing the same | Katsumi Nakagawa, Yukiko Iwasaki | 2002-05-07 |