Issued Patents 2011
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D648061 | Light emitting diode lamp | Asuka Wada, Shigeru Osawa | 2011-11-01 |
| D648060 | Lighting fixture | Kazufumi Yoshida, Naoki Sugishita, Yasuhiro Sano, Koji Yanagida, Kenichi Suzuki | 2011-11-01 |
| D643948 | Light emitting diode lamp | Asuka Wada | 2011-08-23 |
| D643971 | Light emitting diode lamp | Asuka Wada, Shigeru Osawa | 2011-08-23 |
| D643949 | Light emitting diode lamp | Makoto Sakai, Tomohiko Sato | 2011-08-23 |
| D640815 | Spotlight | Hirokazu Yamada, Kazufumi Yoshida, Tomohiko Sato | 2011-06-28 |
| D639497 | Lens for light emitting diode | Kozo Ogawa, Toshiya Tanaka, Asuka Wada | 2011-06-07 |
| D639496 | Lens for light emitting diode | Asuka Wada | 2011-06-07 |
| D639488 | Lighting fixture | Kazufumi Yoshida, Shizuka Ishida | 2011-06-07 |
| D636922 | Recessed lighting fixture | Kazufumi Yoshida, Shizuka Sakamoto | 2011-04-26 |
| D634045 | Recessed lighting fixture | Kazufumi Yoshida, Shizuka Sakamoto | 2011-03-08 |
| D631573 | Light emitting diode lamp | Aiko Hiraga, Shigeru Osawa | 2011-01-25 |