Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7171665 | Display and acquisition of data, exchanged by interprocess, for the physical properties of a solar battery | Takuma Kobayashi, Nobuyoshi Takehara | 2007-01-30 |
| 7079406 | Power converting apparatus, control method therefor, and solar power generation apparatus | Seiji Kurokami, Nobuyoshi Takehara | 2006-07-18 |
| 6930868 | Apparatus and method of detecting ground fault of solar power generation system | Hiroshi Kondo, Nobuyoshi Takehara | 2005-08-16 |
| 6856497 | System interconnection apparatus and connection method thereof | Masaki Suzui, Nobuyoshi Takehara | 2005-02-15 |
| 6753692 | METHOD AND APPARATUS FOR TESTING SOLAR PANEL, MANUFACTURING METHOD FOR MANUFACTURING THE SOLAR PANEL, METHOD AND APPARATUS FOR INSPECTING SOLAR PANEL GENERATING SYSTEM, INSULATION RESISTANCE MEASURING APPARATUS, AND WITHSTAND VOLTAGE TESTER | Fumitaka Toyomura, Nobuyoshi Takehara | 2004-06-22 |
| 6717519 | Method and apparatus for detecting failure in solar cell module, and solar cell module | Takuma Kobayashi, Nobuyoshi Takehara | 2004-04-06 |
| 6678174 | Power converting apparatus, control method therefor, and power generation system | Masaki Suzui, Nobuyoshi Takehara, Seiji Kurokami | 2004-01-13 |
| 6611441 | Method of reducing leakage current in power supply systems | Seiji Kurokami, Nobuyoshi Takehara | 2003-08-26 |
| 6593520 | Solar power generation apparatus and control method therefor | Hiroshi Kondo, Nobuyoshi Takehara | 2003-07-15 |
| 6594127 | Power generation system, and method for installing the same | Nobuyoshi Takehara | 2003-07-15 |
| 6587051 | Power converting apparatus and burglarproof method therefor | Nobuyoshi Takehara | 2003-07-01 |
| 6556396 | Power generation system, and method for installing the same | Nobuyoshi Takehara | 2003-04-29 |
| 6512458 | Method and apparatus for detecting failure in solar cell module, and solar cell module | Takuma Kobayashi, Nobuyoshi Takehara | 2003-01-28 |
| 6331670 | Solar cell module having an overvoltage preventive element and sunlight power generation system using the solar cell module | Nobuyoshi Takehara | 2001-12-18 |
| 6320769 | Interconnection power converter and power generation apparatus using the same | Seiji Kurokami, Nobuyoshi Takehara | 2001-11-20 |
| 6311137 | Information display apparatus, information relay apparatus used in power generation system, information display method and information relay method, and information transmission method | Seiji Kurokami, Nobuyoshi Takehara | 2001-10-30 |
| 6259017 | Solar power generation apparatus and control method therefor | Nobuyoshi Takehara | 2001-07-10 |
| 6207889 | Solar battery modules, installation method thereof, and solar power generator using such modules | Fumitaka Toyomura | 2001-03-27 |
| 6169678 | Photovoltaic power generation apparatus and control method thereof | Hiroshi Kondo, Nobuyoshi Takehara | 2001-01-02 |
| 6111188 | Solar cell array and solar power generation apparatus using it | Seiji Kurokami, Nobuyoshi Takehara | 2000-08-29 |
| 6093885 | Photovoltaic power generating system | Nobuyoshi Takehara | 2000-07-25 |
| 5758939 | Information searching apparatus | Taketo Ochiai, Masashi Yahara | 1998-06-02 |
| 5608537 | Image treatment apparatus | Toshio Iwaya, Yoshitaka Masuda | 1997-03-04 |
| 5502776 | Method and apparatus selectively setting an image processing condition | — | 1996-03-26 |
| 5017147 | Connectors with cover providing connection sequence control | Masaaki Sugiyama | 1991-05-21 |