Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11575053 | Photovoltaic device and solar cell module including same | Yixiao Song | 2023-02-07 |
| 11217711 | Photovoltaic device, solar cell string of photovoltaic devices, and solar cell module including either photovoltaic device or solar cell string | Yixiao Song | 2022-01-04 |
| 11107937 | Photovoltaic device | TERUAKI HIGO, Takeshi Mori | 2021-08-31 |
| 11049981 | Photovoltaic device and solar cell string including photovoltaic devices | TERUAKI HIGO | 2021-06-29 |
| 10516066 | Photovoltaic conversion device, photovoltaic module, and solar power generation system | Toshihiko Sakai, Kazuya Tsujino, Liumin Zou, TERUAKI HIGO, Yuta Matsumoto | 2019-12-24 |
| 8450139 | Method for manufacturing photoelectric conversion device | Yasuaki Ishikawa, Shinya Honda | 2013-05-28 |
| 8111442 | Reflection type display apparatus | Hajime Ikeda | 2012-02-07 |
| 7897868 | Stacked photovoltaic element and method for producing the same | Koichi Matsuda, Tetsuro Nakamura | 2011-03-01 |
| 7876490 | Reflection type display apparatus | Hajime Ikeda | 2011-01-25 |
| 7071081 | Method of forming semiconductor device | — | 2006-07-04 |
| 6951689 | Substrate with transparent conductive layer, and photovoltaic element | — | 2005-10-04 |
| 6812499 | Silicon-based film and photovoltaic element | Takaharu Kondo, Masafumi Sano, Koichi Matsuda | 2004-11-02 |
| 6803080 | Method of forming crystalline silicon film by CVD | Takaharu Kondo, Masafumi Sano, Koichi Matsuda | 2004-10-12 |
| 6706336 | Silicon-based film, formation method therefor and photovoltaic element | Takaharu Kondo, Masafumi Sano, Koichi Matsuda | 2004-03-16 |
| 6706335 | Method of forming silicon-based thin film | Takaharu Kondo, Koichi Matsuda | 2004-03-16 |
| 6645573 | Process for forming a microcrystalline silicon series thin film and apparatus suitable for practicing said process | Masafumi Sano | 2003-11-11 |
| 6472248 | Microcrystalline series photovoltaic element and process for fabrication of same | Atsushi Shiozaki, Masafumi Sano, Toshimitsu Kariya, Takaharu Kondo, Koichi Matsuda | 2002-10-29 |
| 6252158 | Photovoltaic element and solar cell module | — | 2001-06-26 |
| 6132817 | Method of manufacturing photoelectric transducer with improved ultrasonic and purification steps | Nobuo Tokutake, Masafumi Sano, Ryo Hayashi | 2000-10-17 |
| 5981934 | Photovoltaic element having a transparent conductive layer with specified fractal dimension and fractal property | — | 1999-11-09 |