| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Electrical machinery and energy | |
| #3 | Macromolecular chemistry and polymers | |
| #4 | Machines | |
| #5 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fukuda Kenichi | 12 |
| #2 | Takahashi Yuta | 2 |
| #3 | Sun Yiyoung | 2 |
| #4 | Shiono Mikio | 2 |
| #5 | Watanabe Jun | 2 |
| #6 | Matsuzaki Nobutoshi | 1 |
| #7 | Ohashi Yusuke | 1 |
| #8 | Sasada Yasuyuki | 1 |
| #9 | Yoneyama Hiroyuki | 1 |
| #10 | Koike Noriyuki | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US8482944B1 | Electronic ballast with inrush protection circuit | |
| US2011204806A1 | Circuit arrangement for operating a discharge lamp | |
| US2009273304A1 | Apparatus and method for trimming an output parameter of an electronic ballast | |
| US2009261749A1 | Apparatus and method for automatically trimming an output parameter of an electronic ballast |