Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6613973 | Photovoltaic element, producing method therefor, and solar cell modules | Takaaki Mukai, Akiharu Takabayashi | 2003-09-02 |
| 6606830 | Solar cell-bearing roof and method for installing solar cell-bearing roof | Yoshitaka Nagao, Tatsuo Fujisaki, Fumitaka Toyomura, Shigenori Itoyama | 2003-08-19 |
| 6590793 | Electric power supplying apparatus using unstable electric power supply and control method therefor | Yoshitaka Nagao, Nobuyoshi Takehara | 2003-07-08 |
| 6534702 | Solar battery module arranging method and solar battery module array | Hidehisa Makita, Akiharu Takabayashi, Satoru Shiomi, Shigenori Itoyama | 2003-03-18 |
| 6521821 | Fixing member, a solar cell module array using said fixing member, and a method for installing a solar cell module or a roofing member using said fixing member | Hidehisa Makita, Tatsuo Fujisaki | 2003-02-18 |