Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7959699 | Collapsible filter with folding arms | Ammar Kailani | 2011-06-14 |
| 6200413 | Quadri-point precision sphere polisher | Akira Ishikawa, Takashi Kanatake | 2001-03-13 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7959699 | Collapsible filter with folding arms | Ammar Kailani | 2011-06-14 |
| 6200413 | Quadri-point precision sphere polisher | Akira Ishikawa, Takashi Kanatake | 2001-03-13 |