Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824609 | Liquid phase growth method and liquid phase growth apparatus | Tetsuro Saito, Katsumi Nakagawa, Takehito Yoshino, Shoji Nishida, Masaki Mizutani | 2004-11-30 |
| 6802900 | Liquid phase growth methods and liquid phase growth apparatus | Masaaki Iwane, Katsumi Nakagawa, Tetsuro Saito, Takehito Yoshino, Shoji Nishida +2 more | 2004-10-12 |
| 6802926 | Method of producing semiconductor thin film and method of producing solar cell using same | Masaki Mizutani, Isao Tanikawa, Katsumi Nakagawa, Noritaka Ukiyo, Yukiko Iwasaki | 2004-10-12 |
| 6720237 | Method for manufacturing a semiconductor film | Yukiko Iwasaki, Shoji Nishida | 2004-04-13 |