Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7869151 | Color wheel with segment fixing mechanisms, and manufacturing method of same | Shinichi Niwa, Toshiaki Asakawa, Shigeyuki Adachi | 2011-01-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7869151 | Color wheel with segment fixing mechanisms, and manufacturing method of same | Shinichi Niwa, Toshiaki Asakawa, Shigeyuki Adachi | 2011-01-11 |