Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9857592 | Display device | Takeyoshi Tokuhara, Seiji Nishiwaki, Tsuguhiro Korenaga | 2018-01-02 |
| 9645401 | Image display device comprising beam splitter | Seiji Nishiwaki, Takeyoshi Tokuhara, Tsuguhiro Korenaga | 2017-05-09 |