Issued Patents All Time
Showing 76–100 of 149 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7291989 | Lighting control circuit for vehicle lighting equipment | Takanori Namba | 2007-11-06 |
| 7282872 | Discharge lamp lighting circuit | Shinji Ohta | 2007-10-16 |
| 7274150 | Lighting control circuit for vehicle lighting equipment | Hitoshi Takeda | 2007-09-25 |
| 7244036 | Vehicular lamp | Kentaro Murakami | 2007-07-17 |
| 7237935 | Light source module and vehicular lamp | Hitoshi Takeda | 2007-07-03 |
| 7237928 | Vehicle head lamp | Hitoshi Takeda | 2007-07-03 |
| 7208880 | Vehicular lamp | Hitoshi Takeda | 2007-04-24 |
| 7205680 | Vehicular lamp | Hitoshi Takeda | 2007-04-17 |
| 7180249 | Switching element driving circuit and discharge lamp lighting apparatus | Toshiyuki Tsuchiya, Takao Muramatsu | 2007-02-20 |
| 7176638 | Discharge lamp lighting circuit | Shinji Ohta | 2007-02-13 |
| 7173375 | Vehicular lamp | Hitoshi Takeda | 2007-02-06 |
| 7164235 | Vehicular lamp | Hitoshi Takeda | 2007-01-16 |
| 7157864 | Vehicular lamp, cold cathode fluorescent lamp lighting apparatus, and cold cathode fluorescent lamp lighting method | Hitoshi Takeda | 2007-01-02 |
| 7116052 | Vehicular lamp | Hitoshi Takeda | 2006-10-03 |
| 7105945 | Lighting device for vehicle | Fuminori Shiotsu, Toshiyuki Tsuchiya | 2006-09-12 |
| 7084571 | Vehicular lamp | Kentarou Murakami | 2006-08-01 |
| 7084580 | Discharge lamp lighting circuit | Takao Muramatsu | 2006-08-01 |
| 7081708 | Lighting circuit | Hiroki Ishibashi, Kentaro Murakami, Hitoshi Takeda | 2006-07-25 |
| 7075246 | Discharge lamp illumination circuit | Takao Muramatsu | 2006-07-11 |
| 7019465 | Discharge lamp illumination circuit and discharge lamp illumination method | Takao Muramatsu | 2006-03-28 |
| 7005808 | Discharge lamp illumination circuit | Shinji Ohta | 2006-02-28 |
| 6989638 | Discharge lamp lighting circuit | Takanori Namba | 2006-01-24 |
| 6989635 | Vehicular lamp with current limiting circuit | Kazuhito Iwaki, Hitoshi Takeda | 2006-01-24 |
| 6975070 | Power source apparatus and vehicular lamp | Takanori Namba | 2005-12-13 |
| 6963177 | Open circuit detection for vehicular lamp | Kouichi Isobe | 2005-11-08 |