Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7187509 | Color wheel and manufacturing method of same | Shinichi Niwa, Toshinori Chino, Kuniyuki Takao | 2007-03-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7187509 | Color wheel and manufacturing method of same | Shinichi Niwa, Toshinori Chino, Kuniyuki Takao | 2007-03-06 |