Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D651173 | Lamp socket | Takeshi Osada, Shigeru Osawa, Yuichiro Takahara, Toshifumi Masuda, Freddi Plikun | 2011-12-27 |
| 8007300 | Lamp holder | Hartmut Greschner, Markus Nasse | 2011-08-30 |