Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D651173 | Lamp socket | Takeshi Osada, Yuichiro Takahara, Toshifumi Masuda, Karl-Wilhelm Vogt, Freddi Plikun | 2011-12-27 |
| D648061 | Light emitting diode lamp | Junichiro Yamamoto, Asuka Wada | 2011-11-01 |
| D643971 | Light emitting diode lamp | Junichiro Yamamoto, Asuka Wada | 2011-08-23 |
| D631573 | Light emitting diode lamp | Junichiro Yamamoto, Aiko Hiraga | 2011-01-25 |