Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D644781 | Light emitting diode lamp | Shinya Kawagoe, Kuninori Takezawa, Naotaka Hashimoto, Toshikazu Endou | 2011-09-06 |
| D644782 | Light emitting diode lamp | Shinya Kawagoe, Kuninori Takezawa, Naotaka Hashimoto, Toshikazu Endou | 2011-09-06 |
| D639498 | Light emitting diode lamp | Shinya Kawagoe, Kuninori Takezawa, Naotaka Hashimoto, Toshikazu Endou | 2011-06-07 |
| D636925 | Light emitting diode lamp | Shinya Kawagoe, Kuninori Takezawa, Naotaka Hashimoto, Toshikazu Endou | 2011-04-26 |
| D633249 | Light emitting diode lamp | Shinya Kawagoe, Naotaka Hashimoto, Kuninori Takezawa, Toshikazu Endou | 2011-02-22 |