Issued Patents All Time
Showing 51–75 of 152 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6258702 | Method for the formation of a cuprous oxide film and process for the production of a semiconductor device using said method | Kozo Arao, Yukiko Iwasaki | 2001-07-10 |
| 6258698 | Process for producing semiconductor substrate | Yukiko Iwasaki, Takao Yonehara, Shoji Nishida, Kiyofumi Sakaguchi | 2001-07-10 |
| 6258666 | Method of producing semiconductor thin film and method of producing solar cell using same | Masaki Mizutani, Isao Tanikawa, Tatsumi Shoji, Noritaka Ukiyo, Yukiko Iwasaki | 2001-07-10 |
| 6248948 | Solar cell module and method of producing the same | Shoji Nishida, Yukiko Iwasaki | 2001-06-19 |
| 6231667 | Liquid phase growth method and liquid phase growth apparatus | Masaaki Iwane, Isao Tanikawa, Tatsumi Shoji, Shoji Nishida, Noritaka Ukiyo | 2001-05-15 |
| 6211038 | Semiconductor device, and method for manufacturing the same | Takao Yonehara, Shoji Nishida, Kiyofumi Sakaguchi, Yukiko Iwasaki | 2001-04-03 |
| 6190937 | Method of producing semiconductor member and method of producing solar cell | Takao Yonehara, Shoji Nishida, Kiyofumi Sakaguchi | 2001-02-20 |
| 6110347 | Method for the formation of an indium oxide film by electrodeposition process or electroless deposition process, a substrate provided with the indium oxide film for a semiconductor element, and a semiconductor element provided with the substrate | Kozo Arao, Yukiko Iwasaki | 2000-08-29 |
| 6080928 | Photovoltaic element array and method of fabricating the same | — | 2000-06-27 |
| 6061977 | Photovoltaic roofing element | Noboru Toyama | 2000-05-16 |
| 5986204 | Photovoltaic cell | Yukiko Iwasaki, Kozo Arao | 1999-11-16 |
| 5981867 | Photovoltaic module | Noboru Toyama | 1999-11-09 |
| 5981864 | Photovoltaic element array and method of fabricating the same | Masaki Mizutani | 1999-11-09 |
| 5885725 | Photovoltaic device | Noboru Toyama | 1999-03-23 |
| 5874350 | Process for preparing a functional thin film by way of the chemical reaction among active species | — | 1999-02-23 |
| 5858120 | Photovoltaic device | Yukiko Iwasaki | 1999-01-12 |
| 5804466 | Process for production of zinc oxide thin film, and process for production of semiconductor device substrate and process for production of photoelectric conversion device using the same film | Kozo Arao, Takaharu Kondo, Yukiko Iwasaki | 1998-09-08 |
| 5800632 | Photovoltaic device and method for manufacturing it | Kozo Arao, Yukiko Iwasaki | 1998-09-01 |
| 5798284 | Process for fabricating array of photovoltaic elements connected in series | — | 1998-08-25 |
| 5770463 | Method of fabricating a photovoltaic device | Noboru Toyama | 1998-06-23 |
| 5756250 | Electrophotographic method using a cleaning blade to remove residual toner | Yutaka Hirai, Toshiyuki Komatsu, Teruo Misumi, Tadaji Fukuda | 1998-05-26 |
| 5753936 | Image forming member for electrophotography | Toshiyuki Komatsu, Yutaka Hirai, Tadaji Fukuda | 1998-05-19 |
| 5714010 | Process for continuously forming a large area functional deposited film by a microwave PCVD method and an apparatus suitable for practicing the same | Jinsho Matsuyama, Toshimitsu Kariya, Yasushi Fujioka, Tetsuya Takei, Masahiro Kanai +1 more | 1998-02-03 |
| 5712199 | Method for making semiconductor body and photovoltaic device | Takao Yonehara | 1998-01-27 |
| 5658703 | Electrophotographic photosensitive member and process for production thereof | Yutaka Hirai, Toshiyuki Komatsu, Teruo Misumi, Tadaji Fukuda | 1997-08-19 |