Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5396145 | Aperture grill having additional slits preventing deformation of end slits and capable of intercepting light rays | Masaaki Asai, Shunji Suzuki, Kiyoyasu Kuwayama | 1995-03-07 |