Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10573766 | Solar cell | Taisuke Matsui, Takashi Sekiguchi | 2020-02-25 |
| 10483411 | Solar cell and solar cell module | Takashi Nishihara, Shinya Fujimura | 2019-11-19 |
| 10236401 | Solar cell module and method of producing the same | Hiroshi Higuchi | 2019-03-19 |
| 7855823 | Acoustooptic device and optical imaging apparatus using the same | Hisashi Minemoto, Yasuo Kitaoka, Isao Kidoguchi, Yasuhito Takahashi, Toshimi Nishiyama +1 more | 2010-12-21 |
| 7479596 | Solar cell and method for manufacturing the same | Yasuhiro Hashimoto, Takuya Satoh | 2009-01-20 |
| 7071496 | Electronic device and method for manufacturing the same | Yasuhiro Hashimoto, Hironobu Inoue | 2006-07-04 |
| 6534704 | Solar cell | Yasuhiro Hashimoto, Shigeo Hayashi, Takuya Satoh | 2003-03-18 |
| 6441301 | Solar cell and method of manufacturing the same | Takuya Satoh, Shigeo Hayashi, Yasuhiro Hashimoto, Shinichi Shimakawa | 2002-08-27 |
| 6259016 | Solar cell | Yasuhiro Hashimoto, Shigeo Hayashi | 2001-07-10 |
| 6162296 | Method and apparatus for manufacturing chalcopyrite semiconductor thin films | Naoki Kohara, Mikihiko Nishitani, Takahiro Wada | 2000-12-19 |
| 6107562 | Semiconductor thin film, method for manufacturing the same, and solar cell using the same | Yasuhiro Hashimoto, Shigeo Hayashi, Takahiro Wada | 2000-08-22 |
| 6023020 | Solar cell and method for manufacturing the same | Mikihiko Nishitani, Naoki Kohara, Takahiro Wada, Yasuhiro Hashimoto | 2000-02-08 |
| 5918111 | Method and apparatus for manufacturing chalcopyrite semiconductor thin films | Naoki Kohara, Mikihiko Nishitani, Takahiro Wada | 1999-06-29 |
| 5728231 | Precursor for semiconductor thin films and method for producing semiconductor thin films | Masaharu Terauchi, Mikihiko Nishitani, Takahiro Wada | 1998-03-17 |
| 5725671 | Apparatus for manufacturing chalcopyrite film | Mikihiko Nishitani, Takahiro Wada | 1998-03-10 |
| 5633033 | Method for manufacturing chalcopyrite film | Mikihiko Nishitani, Takahiro Wada | 1997-05-27 |
| 5567469 | Process for producing chalcopyrite type compound thin film | Takahiro Wada, Mikihiko Nishitani | 1996-10-22 |
| 5506426 | Compound semiconductor, a method for producing a thin film thereof, and a semiconductor device having the thin film | Shigemi Kohiki, Mikihiko Nishitani, Takahiro Wada | 1996-04-09 |
| 5500056 | Solar cell containing low melting point glass layer | Takahiro Wada, Mitsusuke Ikeda, Mikihiko Nishitani, Masaharu Terauchi, Naoki Kohara | 1996-03-19 |
| 5474622 | Solar cell having chalcopyrite semiconductor film | Mikihiko Nishitani, Shigemi Kohiki, Takahiro Wada | 1995-12-12 |
| 5445847 | Method for preparing chalcopyrite-type compound | Takahiro Wada, Mikihiko Nishitani | 1995-08-29 |
| 5422304 | Method for producing a thin film, and a semiconductor device having the thin film | Shigemi Kohiki, Mikihiko Nishitani, Takahiro Wada | 1995-06-06 |
| 5389572 | Process of making chalcopyrite structure semiconductor film | Mikihiko Nishitani, Shigemi Kohiki, Takahiro Wada | 1995-02-14 |