Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6946858 | Method and apparatus for measuring photoelectric conversion device, and process and apparatus for producing photoelectric conversion device | — | 2005-09-20 |
| 6876187 | Method and apparatus for measuring photoelectric conversion characteristics | — | 2005-04-05 |
| 6541754 | Method and apparatus for measuring photoelectric conversion characteristics of photoelectric conversion device | — | 2003-04-01 |
| 6383576 | Method of producing a microcrystal semiconductor thin film | — | 2002-05-07 |
| 6331672 | Photovoltaic cell and method for manufacturing the same | Koichi Matsuda | 2001-12-18 |
| 6184456 | Photovoltaic device | Koichi Matsuda | 2001-02-06 |
| 6166319 | Multi-junction photovoltaic device with microcrystalline I-layer | — | 2000-12-26 |
| 6106689 | Process for forming zinc oxide film and processes for producing semiconductor device substrate and photo-electricity generating device using the film | — | 2000-08-22 |
| 6072117 | Photovoltaic device provided with an opaque substrate having a specific irregular surface structure | Koichi Matsuda | 2000-06-06 |
| 5913986 | Photovoltaic element having a specific doped layer | — | 1999-06-22 |
| 5846320 | Method for forming crystal and crystal article obtained by said method | Yutaka Hirai, Masao Ueki, Akira Sakai | 1998-12-08 |
| 5720826 | Photovoltaic element and fabrication process thereof | Ryo Hayashi, Yasushi Fujioka, Shotaro Okabe, Masahiro Kanai, Akira Sakai +3 more | 1998-02-24 |
| 5716480 | Photovoltaic device and method of manufacturing the same | Ryo Hayashi | 1998-02-10 |
| 5714010 | Process for continuously forming a large area functional deposited film by a microwave PCVD method and an apparatus suitable for practicing the same | Toshimitsu Kariya, Yasushi Fujioka, Tetsuya Takei, Katsumi Nakagawa, Masahiro Kanai +1 more | 1998-02-03 |
| 5656098 | Photovoltaic conversion device and method for producing same | Nobuyuki Ishikawa, Keishi Saito, Soichiro Kawakami, Toshimitsu Kariya, Yuzo Kouda +1 more | 1997-08-12 |
| 5593497 | Method for forming a deposited film | Yutaka Hirai, Masao Ueki, Akira Sakai | 1997-01-14 |
| 5591492 | Process for forming and etching a film to effect specific crystal growth from activated species | Yutaka Hirai, Shigeru Shirai | 1997-01-07 |
| 5527396 | Deposited film forming apparatus | Keishi Saitoh, Tatsuyuki Aoike, Masafumi Sano, Mitsuyuki Niwa, Toshimitsu Kariya +3 more | 1996-06-18 |
| 5527391 | Method and apparatus for continuously forming functional deposited films with a large area by a microwave plasma CVD method | Hiroshi Echizen, Yasushi Fujioka, Katsumi Nakagawa, Masahiro Kanai, Toshimitsu Kariya +1 more | 1996-06-18 |
| 5520740 | Process for continuously forming a large area functional deposited film by microwave PCVD method and apparatus suitable for practicing the same | Masahiro Kanai, Katsumi Nakagawa, Toshimitsu Kariya, Yasushi Fujioka, Tetsuya Takei +1 more | 1996-05-28 |
| 5510151 | Continuous film-forming process using microwave energy in a moving substrate web functioning as a substrate and plasma generating space | Toshimitsu Kariya, Yasushi Fujioka, Tetsuya Takei, Katsumi Nakagawa, Masahiro Kanai +1 more | 1996-04-23 |
| 5439533 | Photovoltaic device, method of producing the same and generating system using the same | Keishi Saito, Toshimitsu Kariya, Koichi Matsuda, Yuzo Koda, Naoto Okada | 1995-08-08 |
| 5421909 | Photovoltaic conversion device | Nobuyuki Ishikawa, Keishi Saito, Soichiro Kawakami, Toshimitsu Kariya, Yuzo Kouda +1 more | 1995-06-06 |
| 5417770 | Photovoltaic device and a forming method thereof | Keishi Saitoh, Tatsuyuki Aoike, Masafumi Sano, Mitsuyuki Niwa, Toshimitsu Kariya +3 more | 1995-05-23 |
| 5296036 | Apparatus for continuously forming a large area functional deposit film including microwave transmissive member transfer mean | Masahiro Kanai | 1994-03-22 |