Patents per Year
Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9980344 | Luminaire | Yuki KIMURA, Toshikazu Kawashima | 2018-05-22 | |
| 9795012 | Lighting system, controller, operation terminal, and address determining method | Ryuhei Hayashi | 2017-10-17 | |
| 9078304 | Lighting system | Tetsuya TANIGAWA, Toshikazu Kawashima | 2015-07-07 | |
| 8446110 | Illumination system | Tetuya Tanigawa, Tosikazu Kawasima | 2013-05-21 | |
| 8167453 | Illumination device including interchangeable sensor and decoration members | Toshikazu Kawashima, Atsuo Nanahara | 2012-05-01 | $60,000 |