Issued Patents All Time
Showing 26–50 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8384275 | Light emitting element lamp and lighting equipment | Toshiya Tanaka, Takeshi Hisayasu | 2013-02-26 |
| 8376562 | Light-emitting module, self-ballasted lamp and lighting equipment | Masahiko Kamata, Takuro Hiramatsu, Tsutomu Araki, Hitoshi Kawano | 2013-02-19 |
| 8294356 | Light-emitting element lamp and lighting equipment | Takumi Suwa, Toshiya Tanaka, Takeshi Hisayasu | 2012-10-23 |
| D662622 | Light emitting diode lamp | Junichiro Yamamoto, Yuichiro Takahara, Tomohiko Sato | 2012-06-26 |
| D662479 | Light emitting diode module | Yuichiro Takahara, Tsutomu Araki, Yusuke Shibahara | 2012-06-26 |
| D662621 | Light emitting diode lamp | Junichiro Yamamoto, Yuichiro Takahara, Tomohiko Sato | 2012-06-26 |
| D662623 | Light emitting diode lamp | Junichiro Yamamoto, Yuichiro Takahara, Tomohiko Sato | 2012-06-26 |
| D662624 | Light emitting diode lamp | Junichiro Yamamoto, Yuichiro Takahara, Tomohiko Sato | 2012-06-26 |
| 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 |
| D628722 | Light emitting diode lamp | Junichiro Yamamoto, Aiko Hiraga | 2010-12-07 |
| D628318 | Light emitting diode lamp | Junichiro Yamamoto, Aiko Hiraga | 2010-11-30 |
| D628317 | Light emitting diode lamp | Junichiro Yamamoto, Aiko Hiraga | 2010-11-30 |
| D628312 | Light emitting diode lamp | Junichiro Yamamoto, Aiko Hiraga | 2010-11-30 |
| D627493 | Light emitting diode lamp | Junichiro Yamamoto, Aiko Hiraga | 2010-11-16 |
| D627492 | Light emitting diode lamp | Junichiro Yamamoto, Aiko Hiraga | 2010-11-16 |
| D627086 | Light emitting diode lamp | Junichiro Yamamoto, Aiko Hiraga | 2010-11-09 |
| D626666 | Light emitting diode lamp | Junichiro Yamamoto, Aiko Hiraga | 2010-11-02 |
| D625440 | Light emitting diode lamp | Junichiro Yamamoto, Aiko Hiraga | 2010-10-12 |
| D625030 | Light emitting diode lamp | Junichiro Yamamoto, Aiko Hiraga | 2010-10-05 |
| D625031 | Light emitting diode lamp | Junichiro Yamamoto, Aiko Hiraga | 2010-10-05 |
| D621970 | Light emitting diode lamp | Junichiro Yamamoto, Aiko Hiraga, Asuka Wada, Toshiya Tanaka, Makoto Sakai | 2010-08-17 |
| D621971 | Light emitting diode lamp | Junichiro Yamamoto, Aiko Hiraga, Asuka Wada, Toshiya Tanaka, Makoto Sakai | 2010-08-17 |