Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818820 | Solar cell structural body, solar cell array and sunlight power generation system | Masaaki Matsushita, Akiharu Takabayashi, Hidehisa Makita, Shigenori Itoyama | 2004-11-16 |
| 6812396 | Photovoltaic power generation system | Hidehisa Makita, Akiharu Takabayashi, Toshihiko Mimura, Masaaki Matsushita, Shigenori Itoyama | 2004-11-02 |
| 6803515 | Solar-cell-installed structure, and photovoltaic power generation system | Shigenori Itoyama, Akiharu Takabayashi, Hidehisa Makita, Masaaki Matsushita | 2004-10-12 |
| 6703555 | Solar cell string, solar cell array and solar photovoltaic power system | Akiharu Takabayashi, Hidetoshi Tsuzuki, Hidehisa Makita, Masaaki Matsushita, Shigenori Itoyama | 2004-03-09 |
| 6676459 | Conductor connection method, conductor connection structure, and solar cell module having connection structure | Akiharu Takabayashi, Hidehisa Makita, Masaaki Matsushita, Shigenori Itoyama | 2004-01-13 |