Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D592159 | Light emitting diode | Masato Ono, Masaru Kato, Kazunori Watanabe | 2009-05-12 |
| D577852 | Light emitting diode lens | Kazunori Watanabe | 2008-09-30 |
| 7422347 | Planar light source and planar lighting apparatus | Kazunori Watanabe | 2008-09-09 |
| D572670 | Light emitting diode | Masato Ono, Masaru Kato, Kazunori Watanabe | 2008-07-08 |
| D563036 | Light emitting diode lens | Kazunori Watanabe | 2008-02-26 |