Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6963457 | Color wheel of segment type | Shinichi Niwa, Toshiaki Asakawa, Shigeyuki Adachi | 2005-11-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6963457 | Color wheel of segment type | Shinichi Niwa, Toshiaki Asakawa, Shigeyuki Adachi | 2005-11-08 |