Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11439941 | Localized air filtration system | Kazuhiro Goto, Robert Sowka | 2022-09-13 |
| 11247163 | Localized air filtration system | Kazuhiro Goto, Robert Sowka | 2022-02-15 |
| 8513553 | Combination light and switch assembly | Kazuhiro Goto | 2013-08-20 |
| 8070343 | Light pipe providing wide illumination angle | Kazuhiro Goto, Dragos Luca | 2011-12-06 |
| 7585097 | Light pipe providing wide illumination angle | Kazuhiro Goto, Dragos Luca | 2009-09-08 |