Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9488355 | LED lamp | Masahide Tanaka | 2016-11-08 |
| 9332618 | Illuminator controlled with touchless sensor | Yoshiaki Nagashima | 2016-05-03 |
| 9185753 | Lighting system | Kohei MIZUTA | 2015-11-10 |
| 9080758 | LED lamp | Masahide Tanaka | 2015-07-14 |
| 9028090 | LED lamp | Yoshiaki Nagashima | 2015-05-12 |
| 8894268 | LED lightbulb | Hirotaka Shimizu, Kohei MIZUTA, Hideharu Osawa | 2014-11-25 |
| 8830067 | Illumination device | Hideharu Osawa, Takuya Tsuchikawa | 2014-09-09 |
| 8820966 | LED light bulb | Akio Yabugami | 2014-09-02 |
| 8593043 | LED lighting apparatus | Kohei MIZUTA | 2013-11-26 |
| 8545057 | LED lighting device | — | 2013-10-01 |
| 8523395 | Light emitting diode lamp and method for manufacturing the same | Takao Iemoto, Hirotaka Shimizu | 2013-09-03 |