Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8500298 | Lighting fixture | Kozo Ogawa, Kazunari Higuchi, Takayoshi Moriyama, Shinichi Kumashiro | 2013-08-06 |
| D656263 | Recessed lighting fixture | Kozo Ogawa, Kazunari Higuchi, Takayoshi Moriyama | 2012-03-20 |