Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8985793 | Illumination device | Shinji Osaki, Toyonori Uemura, Toshio Hata, Junichi Somei, Kenji Hatazawa +5 more | 2015-03-24 |
| 8342719 | LED light bulb | Motoki Takase, Masako Horiyama, Junichi Somei | 2013-01-01 |
| 8049675 | Multi-feed horn, low noise block downconverter provided with the same and antenna apparatus | Hitoshi Tanaka | 2011-11-01 |