Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10039176 | Discharge lamp lighting device, lamp failure detection method, and projector | Koichi Tagishi, Hiroki Tanaka | 2018-07-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10039176 | Discharge lamp lighting device, lamp failure detection method, and projector | Koichi Tagishi, Hiroki Tanaka | 2018-07-31 |