Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8240863 | Illuminant device | Hideto Takeuchi, Akira Toyama | 2012-08-14 |
| 8192059 | Illuminant device and lamp clip | Masashi Yokota, Tsutomu Tsuji, Takaharu Kikuchi, Masaki Okazaki, Hirotomo Onozaki | 2012-06-05 |