Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9810378 | Lighting apparatus and light guide | Hiroshi Ohno, Yuichiro Yamamoto, Mitsuaki Kato | 2017-11-07 |
| 9746140 | LED lighting device | Hiroshi Ohno, Mitsuaki Kato, Yoshinori Honguh, Masataka Shiratsuchi, Yuichiro Yamamoto +3 more | 2017-08-29 |