Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7658511 | Illumination device with reflective heat radiating fins | Yuji Sugiyama, Hitoshi Shoda, Yoshifumi Kawaguchi | 2010-02-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7658511 | Illumination device with reflective heat radiating fins | Yuji Sugiyama, Hitoshi Shoda, Yoshifumi Kawaguchi | 2010-02-09 |