Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7282132 | Zinc oxide film treatment method and method of manufacturing photovoltaic device utilizing the same | Masumitsu Iwata, Noboru Toyama, Ryo Hayashi, Yuichi Sonoda, Takaharu Kondo +2 more | 2007-10-16 |
| 6530341 | Deposition apparatus for manufacturing thin film | Yuzo Kohda, Shotaro Okabe, Masahiro Kanai, Akira Sakai, Tadashi Hori +1 more | 2003-03-11 |
| 6488995 | Method of forming microcrystalline silicon film, method of fabricating photovoltaic cell using said method, and photovoltaic device fabricated thereby | Masafumi Sano | 2002-12-03 |
| 6153013 | Deposited-film-forming apparatus | Akira Sakai, Shotaro Okabe, Masahiro Kanai, Yuzo Kohda, Tadashi Hori +1 more | 2000-11-28 |
| 6100466 | Method of forming microcrystalline silicon film, photovoltaic element, and method of producing same | — | 2000-08-08 |
| 6057005 | Method of forming semiconductor thin film | — | 2000-05-02 |
| 6043427 | Photovoltaic device, photoelectric transducer and method of manufacturing same | — | 2000-03-28 |
| 5927994 | Method for manufacturing thin film | Yuzo Kohda, Shotaro Okabe, Masahiro Kanai, Akira Sakai, Tadashi Hori +1 more | 1999-07-27 |
| 5897332 | Method for manufacturing photoelectric conversion element | Tadashi Hori, Shotaro Okabe, Masahiro Kanai, Akira Sakai, Yuzo Kohda +1 more | 1999-04-27 |
| 5769963 | Photovoltaic device | Yasushi Fujioka, Shotaro Okabe, Masahiro Kanai, Akira Sakai, Yuzo Koda +2 more | 1998-06-23 |
| 5401330 | Photovoltaic element | Keishi Saito, Toshimitsu Kariya, Koichi Matsuda, Naoto Okada, Yutaka Nishio +1 more | 1995-03-28 |